diff --git a/README.md b/README.md
index 7b9fced..6c77aaf 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,12 @@ private async void SendRequest()
 }
 ```
 
+You can also pass your API key into OpenAIApi ctor when creating an instance of it but again, this is not recommended!
+
+```csharp
+var openai = new OpenAIApi("sk-Me8...6yi");
+```
+
 ### Sample Projects
 This package includes two sample scenes that you can import via the Package Manager:
 
diff --git a/Runtime/Configuration.cs b/Runtime/Configuration.cs
index 8445801..a19074a 100644
--- a/Runtime/Configuration.cs
+++ b/Runtime/Configuration.cs
@@ -20,19 +20,30 @@ public class Configuration
             }
         };
         
-        public Configuration()
+        public Configuration(string apiKey = null, string organization = null)
         {
-            var userPath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
-            var authPath = $"{userPath}/.openai/auth.json";
-
-            if (File.Exists(authPath))
+            if (apiKey == null)
             {
-                var json = File.ReadAllText(authPath);
-                Auth = JsonConvert.DeserializeObject<Auth>(json, jsonSerializerSettings);
+                var userPath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+                var authPath = $"{userPath}/.openai/auth.json";
+
+                if (File.Exists(authPath))
+                {
+                    var json = File.ReadAllText(authPath);
+                    Auth = JsonConvert.DeserializeObject<Auth>(json, jsonSerializerSettings);
+                }
+                else
+                {
+                    Debug.LogError($"auth.json does not exist. Please check https://github.com/srcnalt/OpenAI-Unity#saving-your-credentials");
+                }
             }
             else
             {
-                Debug.LogError($"auth.json does not exist. Please check https://github.com/srcnalt/OpenAI-Unity#saving-your-credentials");
+                Auth = new Auth()
+                {
+                    ApiKey = apiKey,
+                    Organization = organization
+                };
             }
         }
     }
diff --git a/Runtime/OpenAIApi.cs b/Runtime/OpenAIApi.cs
index ee9f0ee..f06ef22 100644
--- a/Runtime/OpenAIApi.cs
+++ b/Runtime/OpenAIApi.cs
@@ -32,6 +32,14 @@ private Configuration Configuration
 
         /// OpenAI API base path for requests.
         private const string BASE_PATH = "https://api.openai.com/v1";
+
+        public OpenAIApi(string apiKey = null, string organization = null)
+        {
+            if (apiKey != null)
+            {
+                configuration = new Configuration(apiKey, organization);
+            }
+        }
         
         /// Used for serializing and deserializing PascalCase request object fields into snake_case format for JSON. Ignores null fields when creating JSON strings.
         private readonly JsonSerializerSettings jsonSerializerSettings = new JsonSerializerSettings()
diff --git a/package.json b/package.json
index 839a905..23f1835 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.srcnalt.openai-unity",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "displayName": "OpenAI Unity",
   "description": "An unofficial OpenAI Unity Package that aims to help you use OpenAI API directly in Unity Game engine.",
   "unity": "2020.3",