diff --git a/modules/openapi-generator/src/main/resources/csharp/libraries/generichost/api_test.mustache b/modules/openapi-generator/src/main/resources/csharp/libraries/generichost/api_test.mustache
index 330b4cc8f800..32eb2b769f31 100644
--- a/modules/openapi-generator/src/main/resources/csharp/libraries/generichost/api_test.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp/libraries/generichost/api_test.mustache
@@ -37,14 +37,18 @@ namespace {{packageName}}.Test.{{apiPackage}}
             {{#allParams}}
             {{^required}}Client.Option<{{/required}}{{{dataType}}}{{>NullConditionalParameter}}{{^required}}>{{/required}} {{paramName}} = default{{nrt!}};
             {{/allParams}}
-            {{#returnType}}
+            {{#responses}}
+            {{#-first}}
+            {{#dataType}}
             var response = await _instance.{{operationId}}Async({{#allParams}}{{paramName}}{{^-last}}, {{/-last}}{{/allParams}});
-            var model = response.{{#lambda.first}}{{#responses}}{{vendorExtensions.x-http-status}}  {{/responses}}{{/lambda.first}}();
+            var model = response.{{vendorExtensions.x-http-status}}();
             Assert.IsType<{{{.}}}>(model);
-            {{/returnType}}
-            {{^returnType}}
+            {{/dataType}}
+            {{^dataType}}
             await _instance.{{operationId}}Async({{#allParams}}{{paramName}}{{^-last}}, {{/-last}}{{/allParams}});
-            {{/returnType}}
+            {{/dataType}}
+            {{/-first}}
+            {{/responses}}
         }
         {{/operation}}
         {{/operations}}
diff --git a/modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml b/modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml
index d4a570cdb157..6e1648d8ccad 100644
--- a/modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml
+++ b/modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml
@@ -612,6 +612,19 @@ paths:
         - api_key_query: []
       requestBody:
         $ref: '#/components/requestBodies/Client'
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        '301':
+          description: redirect
+          # response that does not provide any content
+        default:
+          description: default
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bar'
   /fake:
     patch:
       tags:
diff --git a/samples/client/petstore/csharp/generichost/net4.7/FormModels/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net4.7/FormModels/api/openapi.yaml
index 3afd9359ab7d..0ed7bc2cfd43 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/FormModels/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net4.7/FormModels/api/openapi.yaml
@@ -639,6 +639,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net4.7/FormModels/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net4.7/FormModels/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/FormModels/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net4.7/FormModels/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
index d58c2e585a05..755860d2565e 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -969,6 +1028,207 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    httpRequestMessageLocalVar.Method = new HttpMethod("GET");
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new RedirectOrDefaultApiResponse(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : default;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault(out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net4.7/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net4.7/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net4.7/Petstore/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net4.7/Petstore/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/Petstore/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net4.7/Petstore/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index d58c2e585a05..755860d2565e 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -969,6 +1028,207 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    httpRequestMessageLocalVar.Method = new HttpMethod("GET");
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new RedirectOrDefaultApiResponse(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : default;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault(out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/FormModels/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net4.8/FormModels/api/openapi.yaml
index 3afd9359ab7d..0ed7bc2cfd43 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/FormModels/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net4.8/FormModels/api/openapi.yaml
@@ -639,6 +639,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net4.8/FormModels/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net4.8/FormModels/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/FormModels/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net4.8/FormModels/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
index d58c2e585a05..755860d2565e 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -969,6 +1028,207 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    httpRequestMessageLocalVar.Method = new HttpMethod("GET");
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new RedirectOrDefaultApiResponse(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : default;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault(out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net4.8/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net4.8/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net4.8/Petstore/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net4.8/Petstore/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/Petstore/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net4.8/Petstore/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index d58c2e585a05..755860d2565e 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -969,6 +1028,207 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    httpRequestMessageLocalVar.Method = new HttpMethod("GET");
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new RedirectOrDefaultApiResponse(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : default;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault(out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/FormModels/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net8/FormModels/api/openapi.yaml
index 3afd9359ab7d..0ed7bc2cfd43 100644
--- a/samples/client/petstore/csharp/generichost/net8/FormModels/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net8/FormModels/api/openapi.yaml
@@ -639,6 +639,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net8/FormModels/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net8/FormModels/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net8/FormModels/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net8/FormModels/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
index b26e51c70f3b..5e3e95be15d5 100644
--- a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -971,6 +1030,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 3e6e9af57c4e..d7d20bf00f27 100644
--- a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
index 545c65127912..57f363756f2e 100644
--- a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -100,6 +100,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>?&gt;</returns>
         Task<IHelloApiResponse?> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>?&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -179,6 +200,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string?>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -268,6 +307,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs>? OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs>? OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -973,6 +1032,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress!.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string? acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string? Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string? result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net8/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net8/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net8/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net8/Petstore/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net8/Petstore/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net8/Petstore/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net8/Petstore/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index b26e51c70f3b..5e3e95be15d5 100644
--- a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -971,6 +1030,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 3e6e9af57c4e..d7d20bf00f27 100644
--- a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
index 545c65127912..57f363756f2e 100644
--- a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -100,6 +100,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>?&gt;</returns>
         Task<IHelloApiResponse?> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>?&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -179,6 +200,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string?>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -268,6 +307,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs>? OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs>? OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -973,6 +1032,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress!.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string? acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string? Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string? result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/FormModels/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net9/FormModels/api/openapi.yaml
index 3afd9359ab7d..0ed7bc2cfd43 100644
--- a/samples/client/petstore/csharp/generichost/net9/FormModels/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net9/FormModels/api/openapi.yaml
@@ -639,6 +639,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net9/FormModels/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net9/FormModels/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net9/FormModels/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net9/FormModels/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
index b26e51c70f3b..5e3e95be15d5 100644
--- a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -971,6 +1030,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 3e6e9af57c4e..d7d20bf00f27 100644
--- a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
index 545c65127912..57f363756f2e 100644
--- a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -100,6 +100,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>?&gt;</returns>
         Task<IHelloApiResponse?> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>?&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -179,6 +200,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string?>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -268,6 +307,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs>? OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs>? OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -973,6 +1032,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress!.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string? acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string? Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string? result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net9/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net9/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net9/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net9/Petstore/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net9/Petstore/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net9/Petstore/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net9/Petstore/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index b26e51c70f3b..5e3e95be15d5 100644
--- a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -98,6 +98,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -177,6 +198,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -266,6 +305,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -971,6 +1030,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/api/openapi.yaml b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 3e6e9af57c4e..d7d20bf00f27 100644
--- a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
index 545c65127912..57f363756f2e 100644
--- a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -100,6 +100,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>?&gt;</returns>
         Task<IHelloApiResponse?> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>?&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -179,6 +200,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string?>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -268,6 +307,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs>? OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs>? OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -973,6 +1032,208 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse?> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress!.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string? acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+
+                    httpRequestMessageLocalVar.Method = HttpMethod.Get;
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string? Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : null;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault([NotNullWhen(true)]out string? result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/docs/apis/DefaultApi.md b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/docs/apis/DefaultApi.md
index e97541b8b6a5..7f42903b91d1 100644
--- a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/docs/apis/DefaultApi.md
+++ b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/docs/apis/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -106,6 +107,37 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
index 88cf05ba9ed8..9234433a2864 100644
--- a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
+++ b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Api/DefaultApiTests.cs
@@ -82,6 +82,15 @@ public async Task HelloAsyncTest()
             Assert.IsType<List<Guid>>(model);
         }
 
+        /// <summary>
+        /// Test RedirectOrDefault
+        /// </summary>
+        [Fact (Skip = "not implemented")]
+        public async Task RedirectOrDefaultAsyncTest()
+        {
+            await _instance.RedirectOrDefaultAsync();
+        }
+
         /// <summary>
         /// Test RolesReportGet
         /// </summary>
@@ -90,7 +99,7 @@ public async Task RolesReportGetAsyncTest()
         {
             var response = await _instance.RolesReportGetAsync();
             var model = response.Ok();
-            Assert.IsType<List<List<RolesReportsHash>>>(model);
+            Assert.IsType<List<List>>(model);
         }
 
         /// <summary>
diff --git a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 44e664fb69b7..0ce906cd0d49 100644
--- a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -97,6 +97,27 @@ public interface IDefaultApi : IApi
         /// <returns><see cref="Task"/>&lt;<see cref="IHelloApiResponse"/>&gt;</returns>
         Task<IHelloApiResponse> HelloOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
         /// <summary>
         /// 
         /// </summary>
@@ -176,6 +197,24 @@ public interface IHelloApiResponse : Org.OpenAPITools.Client.IApiResponse, IOk<L
         bool IsOk { get; }
     }
 
+    /// <summary>
+    /// The <see cref="IRedirectOrDefaultApiResponse"/>
+    /// </summary>
+    public interface IRedirectOrDefaultApiResponse : Org.OpenAPITools.Client.IApiResponse, IDefault<string>
+    {
+        /// <summary>
+        /// Returns true if the response is 301 MovedPermanently
+        /// </summary>
+        /// <returns></returns>
+        bool IsMovedPermanently { get; }
+
+        /// <summary>
+        /// Returns true if the response is the default response type
+        /// </summary>
+        /// <returns></returns>
+        bool IsDefault { get; }
+    }
+
     /// <summary>
     /// The <see cref="IRolesReportGetApiResponse"/>
     /// </summary>
@@ -265,6 +304,26 @@ internal void ExecuteOnErrorHello(Exception exception)
             OnErrorHello?.Invoke(this, new ExceptionEventArgs(exception));
         }
 
+        /// <summary>
+        /// The event raised after the server response
+        /// </summary>
+        public event EventHandler<ApiResponseEventArgs> OnRedirectOrDefault;
+
+        /// <summary>
+        /// The event raised after an error querying the server
+        /// </summary>
+        public event EventHandler<ExceptionEventArgs> OnErrorRedirectOrDefault;
+
+        internal void ExecuteOnRedirectOrDefault(DefaultApi.RedirectOrDefaultApiResponse apiResponse)
+        {
+            OnRedirectOrDefault?.Invoke(this, new ApiResponseEventArgs(apiResponse));
+        }
+
+        internal void ExecuteOnErrorRedirectOrDefault(Exception exception)
+        {
+            OnErrorRedirectOrDefault?.Invoke(this, new ExceptionEventArgs(exception));
+        }
+
         /// <summary>
         /// The event raised after the server response
         /// </summary>
@@ -968,6 +1027,207 @@ private void OnDeserializationErrorDefaultImplementation(Exception exception, Ht
             partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
         }
 
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="apiResponseLocalVar"></param>
+        private void AfterRedirectOrDefaultDefaultImplementation(IRedirectOrDefaultApiResponse apiResponseLocalVar)
+        {
+            bool suppressDefaultLog = false;
+            AfterRedirectOrDefault(ref suppressDefaultLog, apiResponseLocalVar);
+            if (!suppressDefaultLog)
+                Logger.LogInformation("{0,-9} | {1} | {3}", (apiResponseLocalVar.DownloadedAt - apiResponseLocalVar.RequestedAt).TotalSeconds, apiResponseLocalVar.StatusCode, apiResponseLocalVar.Path);
+        }
+
+        /// <summary>
+        /// Processes the server response
+        /// </summary>
+        /// <param name="suppressDefaultLog"></param>
+        /// <param name="apiResponseLocalVar"></param>
+        partial void AfterRedirectOrDefault(ref bool suppressDefaultLog, IRedirectOrDefaultApiResponse apiResponseLocalVar);
+
+        /// <summary>
+        /// Logs exceptions that occur while retrieving the server response
+        /// </summary>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        private void OnErrorRedirectOrDefaultDefaultImplementation(Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar)
+        {
+            bool suppressDefaultLogLocalVar = false;
+            OnErrorRedirectOrDefault(ref suppressDefaultLogLocalVar, exceptionLocalVar, pathFormatLocalVar, pathLocalVar);
+            if (!suppressDefaultLogLocalVar)
+                Logger.LogError(exceptionLocalVar, "An error occurred while sending the request to the server.");
+        }
+
+        /// <summary>
+        /// A partial method that gives developers a way to provide customized exception handling
+        /// </summary>
+        /// <param name="suppressDefaultLogLocalVar"></param>
+        /// <param name="exceptionLocalVar"></param>
+        /// <param name="pathFormatLocalVar"></param>
+        /// <param name="pathLocalVar"></param>
+        partial void OnErrorRedirectOrDefault(ref bool suppressDefaultLogLocalVar, Exception exceptionLocalVar, string pathFormatLocalVar, string pathLocalVar);
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                return await RedirectOrDefaultAsync(cancellationToken).ConfigureAwait(false);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns><see cref="Task"/>&lt;<see cref="IRedirectOrDefaultApiResponse"/>&gt;</returns>
+        public async Task<IRedirectOrDefaultApiResponse> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            UriBuilder uriBuilderLocalVar = new UriBuilder();
+
+            try
+            {
+                using (HttpRequestMessage httpRequestMessageLocalVar = new HttpRequestMessage())
+                {
+                    uriBuilderLocalVar.Host = HttpClient.BaseAddress.Host;
+                    uriBuilderLocalVar.Port = HttpClient.BaseAddress.Port;
+                    uriBuilderLocalVar.Scheme = HttpClient.BaseAddress.Scheme;
+                    uriBuilderLocalVar.Path = HttpClient.BaseAddress.AbsolutePath == "/"
+                        ? "/redirectOrDefault"
+                        : string.Concat(HttpClient.BaseAddress.AbsolutePath, "/redirectOrDefault");
+
+                    httpRequestMessageLocalVar.RequestUri = uriBuilderLocalVar.Uri;
+
+                    string[] acceptLocalVars = new string[] {
+                        "application/json"
+                    };
+
+                    string acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+
+                    if (acceptLocalVar != null)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    httpRequestMessageLocalVar.Method = new HttpMethod("GET");
+
+                    DateTime requestedAtLocalVar = DateTime.UtcNow;
+
+                    using (HttpResponseMessage httpResponseMessageLocalVar = await HttpClient.SendAsync(httpRequestMessageLocalVar, cancellationToken).ConfigureAwait(false))
+                    {
+                        string responseContentLocalVar = await httpResponseMessageLocalVar.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                        ILogger<RedirectOrDefaultApiResponse> apiResponseLoggerLocalVar = LoggerFactory.CreateLogger<RedirectOrDefaultApiResponse>();
+
+                        RedirectOrDefaultApiResponse apiResponseLocalVar = new RedirectOrDefaultApiResponse(apiResponseLoggerLocalVar, httpRequestMessageLocalVar, httpResponseMessageLocalVar, responseContentLocalVar, "/redirectOrDefault", requestedAtLocalVar, _jsonSerializerOptions);
+
+                        AfterRedirectOrDefaultDefaultImplementation(apiResponseLocalVar);
+
+                        Events.ExecuteOnRedirectOrDefault(apiResponseLocalVar);
+
+                        return apiResponseLocalVar;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                OnErrorRedirectOrDefaultDefaultImplementation(e, "/redirectOrDefault", uriBuilderLocalVar.Path);
+                Events.ExecuteOnErrorRedirectOrDefault(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// The <see cref="RedirectOrDefaultApiResponse"/>
+        /// </summary>
+        public partial class RedirectOrDefaultApiResponse : Org.OpenAPITools.Client.ApiResponse, IRedirectOrDefaultApiResponse
+        {
+            /// <summary>
+            /// The logger
+            /// </summary>
+            public ILogger<RedirectOrDefaultApiResponse> Logger { get; }
+
+            /// <summary>
+            /// The <see cref="RedirectOrDefaultApiResponse"/>
+            /// </summary>
+            /// <param name="logger"></param>
+            /// <param name="httpRequestMessage"></param>
+            /// <param name="httpResponseMessage"></param>
+            /// <param name="rawContent"></param>
+            /// <param name="path"></param>
+            /// <param name="requestedAt"></param>
+            /// <param name="jsonSerializerOptions"></param>
+            public RedirectOrDefaultApiResponse(ILogger<RedirectOrDefaultApiResponse> logger, System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage, string rawContent, string path, DateTime requestedAt, System.Text.Json.JsonSerializerOptions jsonSerializerOptions) : base(httpRequestMessage, httpResponseMessage, rawContent, path, requestedAt, jsonSerializerOptions)
+            {
+                Logger = logger;
+                OnCreated(httpRequestMessage, httpResponseMessage);
+            }
+
+            partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
+
+            /// <summary>
+            /// Returns true if the response is 301 MovedPermanently
+            /// </summary>
+            /// <returns></returns>
+            public bool IsMovedPermanently => 301 == (int)StatusCode;
+
+            /// <summary>
+            /// Returns true if the response is the default response type
+            /// </summary>
+            /// <returns></returns>
+            public bool IsDefault => !IsMovedPermanently;
+
+            /// <summary>
+            /// Deserializes the response if the response is 0 Default
+            /// </summary>
+            /// <returns></returns>
+            public string Default()
+            {
+                // This logic may be modified with the AsModel.mustache template
+                return IsDefault
+                    ? System.Text.Json.JsonSerializer.Deserialize<string>(RawContent, _jsonSerializerOptions)
+                    : default;
+            }
+
+            /// <summary>
+            /// Returns true if the response is 0 Default and the deserialized response is not null
+            /// </summary>
+            /// <param name="result"></param>
+            /// <returns></returns>
+            public bool TryDefault(out string result)
+            {
+                result = null;
+
+                try
+                {
+                    result = Default();
+                } catch (Exception e)
+                {
+                    OnDeserializationErrorDefaultImplementation(e, (HttpStatusCode)0);
+                }
+
+                return result != null;
+            }
+
+            private void OnDeserializationErrorDefaultImplementation(Exception exception, HttpStatusCode httpStatusCode)
+            {
+                bool suppressDefaultLog = false;
+                OnDeserializationError(ref suppressDefaultLog, exception, httpStatusCode);
+                if (!suppressDefaultLog)
+                    Logger.LogError(exception, "An error occurred while deserializing the {code} response.", httpStatusCode);
+            }
+
+            partial void OnDeserializationError(ref bool suppressDefaultLog, Exception exception, HttpStatusCode httpStatusCode);
+        }
+
         /// <summary>
         /// Processes the server response
         /// </summary>
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore/README.md b/samples/client/petstore/csharp/httpclient/net9/Petstore/README.md
index 730cf84112de..322a7ddd39a2 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore/README.md
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore/README.md
@@ -145,6 +145,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](docs/DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](docs/DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](docs/DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](docs/DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](docs/DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](docs/DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](docs/FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/httpclient/net9/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore/docs/DefaultApi.md b/samples/client/petstore/csharp/httpclient/net9/Petstore/docs/DefaultApi.md
index 13db7cec8ee1..c791a17328c4 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -273,6 +274,93 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Net.Http;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            // create instances of HttpClient, HttpClientHandler to be reused later with different Api classes
+            HttpClient httpClient = new HttpClient();
+            HttpClientHandler httpClientHandler = new HttpClientHandler();
+            var apiInstance = new DefaultApi(httpClient, config, httpClientHandler);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 00b6dcfecfea..9fc0e000a3f3 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -84,6 +84,22 @@ public interface IDefaultApiSync : IApiAccessor
         /// 
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        string RedirectOrDefault();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo();
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet();
 
@@ -194,6 +210,27 @@ public interface IDefaultApiAsync : IApiAccessor
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(System.Threading.CancellationToken cancellationToken = default);
 
@@ -756,6 +793,107 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(System.Threading
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        public string RedirectOrDefault()
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo()
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await RedirectOrDefaultWithHttpInfoAsync(cancellationToken).ConfigureAwait(false);
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+
+            var localVarResponse = await this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken).ConfigureAwait(false);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>
diff --git a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/README.md b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/README.md
index 392942e432bf..3974e57dfee4 100644
--- a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/README.md
+++ b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/README.md
@@ -133,6 +133,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](docs/DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](docs/DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](docs/DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](docs/DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](docs/DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](docs/DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](docs/FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/docs/DefaultApi.md b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/docs/DefaultApi.md
index 13db7cec8ee1..c791a17328c4 100644
--- a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -273,6 +274,93 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Net.Http;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            // create instances of HttpClient, HttpClientHandler to be reused later with different Api classes
+            HttpClient httpClient = new HttpClient();
+            HttpClientHandler httpClientHandler = new HttpClientHandler();
+            var apiInstance = new DefaultApi(httpClient, config, httpClientHandler);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 00b6dcfecfea..9fc0e000a3f3 100644
--- a/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/httpclient/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -84,6 +84,22 @@ public interface IDefaultApiSync : IApiAccessor
         /// 
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        string RedirectOrDefault();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo();
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet();
 
@@ -194,6 +210,27 @@ public interface IDefaultApiAsync : IApiAccessor
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(System.Threading.CancellationToken cancellationToken = default);
 
@@ -756,6 +793,107 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(System.Threading
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        public string RedirectOrDefault()
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo()
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await RedirectOrDefaultWithHttpInfoAsync(cancellationToken).ConfigureAwait(false);
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+
+            var localVarResponse = await this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken).ConfigureAwait(false);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/README.md b/samples/client/petstore/csharp/restsharp/net8/Petstore/README.md
index b29a1f02bc19..dac7869f82af 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/README.md
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/README.md
@@ -120,6 +120,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](docs/DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](docs/DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](docs/DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](docs/DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](docs/DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](docs/DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](docs/FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/restsharp/net8/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/docs/DefaultApi.md b/samples/client/petstore/csharp/restsharp/net8/Petstore/docs/DefaultApi.md
index d9d4abc6ebbc..ef2cf6ce0bcb 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -261,6 +262,89 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            var apiInstance = new DefaultApi(config);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 6446a8be8118..58a8a014f339 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -91,6 +91,24 @@ public interface IDefaultApiSync : IApiAccessor
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>string</returns>
+        string RedirectOrDefault(int operationIndex = 0);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo(int operationIndex = 0);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet(int operationIndex = 0);
 
@@ -211,6 +229,29 @@ public interface IDefaultApiAsync : IApiAccessor
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="operationIndex">Index associated with the operation.</param>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
 
@@ -765,6 +806,133 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(int operationInd
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>string</returns>
+        public string RedirectOrDefault(int operationIndex = 0)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo(int operationIndex = 0)
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            var localVarMultipartFormData = localVarContentType == "multipart/form-data";
+            if (localVarContentType != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+            }
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+            }
+
+
+            localVarRequestOptions.Operation = "DefaultApi.RedirectOrDefault";
+            localVarRequestOptions.OperationIndex = operationIndex;
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null)
+                {
+                    throw _exception;
+                }
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await RedirectOrDefaultWithHttpInfoAsync(operationIndex, cancellationToken).ConfigureAwait(false);
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+            }
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+            }
+
+
+            localVarRequestOptions.Operation = "DefaultApi.RedirectOrDefault";
+            localVarRequestOptions.OperationIndex = operationIndex;
+
+
+            // make the HTTP request
+            var localVarResponse = await this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken).ConfigureAwait(false);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null)
+                {
+                    throw _exception;
+                }
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/README.md b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/README.md
index c42db0586c07..ca68f7ad0cbd 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/README.md
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/README.md
@@ -108,6 +108,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](docs/DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](docs/DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](docs/DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](docs/DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](docs/DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](docs/DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](docs/FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/api/openapi.yaml b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/api/openapi.yaml
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/docs/DefaultApi.md b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/docs/DefaultApi.md
index d9d4abc6ebbc..ef2cf6ce0bcb 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -261,6 +262,89 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            var apiInstance = new DefaultApi(config);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Api/DefaultApi.cs
index 6446a8be8118..58a8a014f339 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -91,6 +91,24 @@ public interface IDefaultApiSync : IApiAccessor
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>string</returns>
+        string RedirectOrDefault(int operationIndex = 0);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo(int operationIndex = 0);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet(int operationIndex = 0);
 
@@ -211,6 +229,29 @@ public interface IDefaultApiAsync : IApiAccessor
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="operationIndex">Index associated with the operation.</param>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default);
 
@@ -765,6 +806,133 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(int operationInd
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>string</returns>
+        public string RedirectOrDefault(int operationIndex = 0)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo(int operationIndex = 0)
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            var localVarMultipartFormData = localVarContentType == "multipart/form-data";
+            if (localVarContentType != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+            }
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+            }
+
+
+            localVarRequestOptions.Operation = "DefaultApi.RedirectOrDefault";
+            localVarRequestOptions.OperationIndex = operationIndex;
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null)
+                {
+                    throw _exception;
+                }
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default)
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await RedirectOrDefaultWithHttpInfoAsync(operationIndex, cancellationToken).ConfigureAwait(false);
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="operationIndex">Index associated with the operation.</param>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(int operationIndex = 0, System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+            }
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null)
+            {
+                localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+            }
+
+
+            localVarRequestOptions.Operation = "DefaultApi.RedirectOrDefault";
+            localVarRequestOptions.OperationIndex = operationIndex;
+
+
+            // make the HTTP request
+            var localVarResponse = await this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken).ConfigureAwait(false);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null)
+                {
+                    throw _exception;
+                }
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>
diff --git a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/README.md b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/README.md
index d60c61eaf065..da582eff3b39 100644
--- a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/README.md
+++ b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/README.md
@@ -94,6 +94,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/docs/DefaultApi.md b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/docs/DefaultApi.md
index d9d4abc6ebbc..ef2cf6ce0bcb 100644
--- a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -261,6 +262,89 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            var apiInstance = new DefaultApi(config);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 7392e37d6bcb..0bc77ce0f856 100644
--- a/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/unityWebRequest/net9/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -83,6 +83,22 @@ public interface IDefaultApiSync : IApiAccessor
         /// 
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        string RedirectOrDefault();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo();
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet();
 
@@ -193,6 +209,27 @@ public interface IDefaultApiAsync : IApiAccessor
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(System.Threading.CancellationToken cancellationToken = default);
 
@@ -719,6 +756,118 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(System.Threading
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        public string RedirectOrDefault()
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo()
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            var task = RedirectOrDefaultWithHttpInfoAsync(cancellationToken);
+#if UNITY_EDITOR || !UNITY_WEBGL
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await task.ConfigureAwait(false);
+#else
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await task;
+#endif
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+
+            var task = this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken);
+
+#if UNITY_EDITOR || !UNITY_WEBGL
+            var localVarResponse = await task.ConfigureAwait(false);
+#else
+            var localVarResponse = await task;
+#endif
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>
diff --git a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/README.md b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/README.md
index d60c61eaf065..da582eff3b39 100644
--- a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/README.md
+++ b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/README.md
@@ -94,6 +94,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo | 
 *DefaultApi* | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country | 
 *DefaultApi* | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello
+*DefaultApi* | [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault | 
 *DefaultApi* | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report | 
 *DefaultApi* | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest's Elements
 *FakeApi* | [**FakeHealthGet**](FakeApi.md#fakehealthget) | **GET** /fake/health | Health check endpoint
diff --git a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/api/openapi.yaml b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/api/openapi.yaml
index d86a1d2f6d87..b75294f7fc09 100644
--- a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/api/openapi.yaml
+++ b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/api/openapi.yaml
@@ -644,6 +644,18 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
+  /redirectOrDefault:
+    get:
+      operationId: redirectOrDefault
+      responses:
+        "301":
+          description: redirect
+        default:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Bar"
+          description: default
   /fake:
     delete:
       description: Fake endpoint to test group parameters (optional)
diff --git a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/docs/DefaultApi.md b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/docs/DefaultApi.md
index d9d4abc6ebbc..ef2cf6ce0bcb 100644
--- a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/docs/DefaultApi.md
+++ b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/docs/DefaultApi.md
@@ -7,6 +7,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**FooGet**](DefaultApi.md#fooget) | **GET** /foo |  |
 | [**GetCountry**](DefaultApi.md#getcountry) | **POST** /country |  |
 | [**Hello**](DefaultApi.md#hello) | **GET** /hello | Hello |
+| [**RedirectOrDefault**](DefaultApi.md#redirectordefault) | **GET** /redirectOrDefault |  |
 | [**RolesReportGet**](DefaultApi.md#rolesreportget) | **GET** /roles/report |  |
 | [**Test**](DefaultApi.md#test) | **GET** /test | Retrieve an existing Notificationtest&#39;s Elements |
 
@@ -261,6 +262,89 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+<a id="redirectordefault"></a>
+# **RedirectOrDefault**
+> string RedirectOrDefault ()
+
+
+
+### Example
+```csharp
+using System.Collections.Generic;
+using System.Diagnostics;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class RedirectOrDefaultExample
+    {
+        public static void Main()
+        {
+            Configuration config = new Configuration();
+            config.BasePath = "http://petstore.swagger.io:80/v2";
+            var apiInstance = new DefaultApi(config);
+
+            try
+            {
+                string result = apiInstance.RedirectOrDefault();
+                Debug.WriteLine(result);
+            }
+            catch (ApiException  e)
+            {
+                Debug.Print("Exception when calling DefaultApi.RedirectOrDefault: " + e.Message);
+                Debug.Print("Status Code: " + e.ErrorCode);
+                Debug.Print(e.StackTrace);
+            }
+        }
+    }
+}
+```
+
+#### Using the RedirectOrDefaultWithHttpInfo variant
+This returns an ApiResponse object which contains the response data, status code and headers.
+
+```csharp
+try
+{
+    ApiResponse<string> response = apiInstance.RedirectOrDefaultWithHttpInfo();
+    Debug.Write("Status Code: " + response.StatusCode);
+    Debug.Write("Response Headers: " + response.Headers);
+    Debug.Write("Response Body: " + response.Data);
+}
+catch (ApiException e)
+{
+    Debug.Print("Exception when calling DefaultApi.RedirectOrDefaultWithHttpInfo: " + e.Message);
+    Debug.Print("Status Code: " + e.ErrorCode);
+    Debug.Print(e.StackTrace);
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+### Return type
+
+**string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **301** | redirect |  -  |
+| **0** | default |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a id="rolesreportget"></a>
 # **RolesReportGet**
 > List&lt;List&lt;RolesReportsHash&gt;&gt; RolesReportGet ()
diff --git a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
index 7392e37d6bcb..0bc77ce0f856 100644
--- a/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
+++ b/samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/src/Org.OpenAPITools/Api/DefaultApi.cs
@@ -83,6 +83,22 @@ public interface IDefaultApiSync : IApiAccessor
         /// 
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        string RedirectOrDefault();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        ApiResponse<string> RedirectOrDefaultWithHttpInfo();
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         List<List<RolesReportsHash>> RolesReportGet();
 
@@ -193,6 +209,27 @@ public interface IDefaultApiAsync : IApiAccessor
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        System.Threading.Tasks.Task<ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default);
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of List&lt;List&lt;RolesReportsHash&gt;&gt;</returns>
         System.Threading.Tasks.Task<List<List<RolesReportsHash>>> RolesReportGetAsync(System.Threading.CancellationToken cancellationToken = default);
 
@@ -719,6 +756,118 @@ public async System.Threading.Tasks.Task<List<Guid>> HelloAsync(System.Threading
             return localVarResponse;
         }
 
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>string</returns>
+        public string RedirectOrDefault()
+        {
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = RedirectOrDefaultWithHttpInfo();
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of string</returns>
+        public Org.OpenAPITools.Client.ApiResponse<string> RedirectOrDefaultWithHttpInfo()
+        {
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+            var localVarResponse = this.Client.Get<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration);
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of string</returns>
+        public async System.Threading.Tasks.Task<string> RedirectOrDefaultAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+            var task = RedirectOrDefaultWithHttpInfoAsync(cancellationToken);
+#if UNITY_EDITOR || !UNITY_WEBGL
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await task.ConfigureAwait(false);
+#else
+            Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await task;
+#endif
+            return localVarResponse.Data;
+        }
+
+        /// <summary>
+        ///  
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
+        /// <returns>Task of ApiResponse (string)</returns>
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> RedirectOrDefaultWithHttpInfoAsync(System.Threading.CancellationToken cancellationToken = default)
+        {
+
+            Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
+
+            string[] _contentTypes = new string[] {
+            };
+
+            // to determine the Accept header
+            string[] _accepts = new string[] {
+                "application/json"
+            };
+
+
+            var localVarContentType = Org.OpenAPITools.Client.ClientUtils.SelectHeaderContentType(_contentTypes);
+            if (localVarContentType != null) localVarRequestOptions.HeaderParameters.Add("Content-Type", localVarContentType);
+
+            var localVarAccept = Org.OpenAPITools.Client.ClientUtils.SelectHeaderAccept(_accepts);
+            if (localVarAccept != null) localVarRequestOptions.HeaderParameters.Add("Accept", localVarAccept);
+
+
+
+            // make the HTTP request
+
+            var task = this.AsynchronousClient.GetAsync<string>("/redirectOrDefault", localVarRequestOptions, this.Configuration, cancellationToken);
+
+#if UNITY_EDITOR || !UNITY_WEBGL
+            var localVarResponse = await task.ConfigureAwait(false);
+#else
+            var localVarResponse = await task;
+#endif
+
+            if (this.ExceptionFactory != null)
+            {
+                Exception _exception = this.ExceptionFactory("RedirectOrDefault", localVarResponse);
+                if (_exception != null) throw _exception;
+            }
+
+            return localVarResponse;
+        }
+
         /// <summary>
         ///  
         /// </summary>