diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimcertificates.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimcertificates.json
index 44928451f319..f4d6e3f582c8 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimcertificates.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimcertificates.json
@@ -318,6 +318,61 @@
           }
         }
       }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/certificates/{certificateId}/refreshSecret": {
+      "post": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "Certificate_RefreshSecret",
+        "description": "From KeyVault, Refresh the certificate being used for authentication with the backend.",
+        "externalDocs": {
+          "description": "How to secure back-end services using client certificate authentication in Azure API Management",
+          "url": "https://azure.microsoft.com/en-us/documentation/articles/api-management-howto-mutual-certificates/"
+        },
+        "x-ms-examples": {
+          "ApiManagementRefreshCertificate": {
+            "$ref": "./examples/ApiManagementRefreshCertificate.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "./apimanagement.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The certificate details were successfully updated.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
     }
   },
   "definitions": {},
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimnamedvalues.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimnamedvalues.json
index f2963834eab4..022c39721600 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimnamedvalues.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimnamedvalues.json
@@ -443,6 +443,64 @@
           }
         }
       }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/namedValues/{namedValueId}/refreshSecret": {
+      "post": {
+        "tags": [
+          "NamedValue"
+        ],
+        "operationId": "NamedValue_RefreshSecret",
+        "description": "Refresh the secret of the named value specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementRefreshNamedValue": {
+            "$ref": "./examples/ApiManagementRefreshNamedValue.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "./apimanagement.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/NamedValueIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "202": {
+            "description": "Request to refresh secret was accepted."
+          },
+          "200": {
+            "description": "Named value was successfully updated.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/NamedValueContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-long-running-operation": true,
+        "x-ms-long-running-operation-options": {
+          "final-state-via": "location"
+        }
+      }
     }
   },
   "definitions": {},
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshCertificate.json
new file mode 100644
index 000000000000..9ec311ff43e4
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshCertificate.json
@@ -0,0 +1,31 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2020-06-01-preview",
+    "subscriptionId": "subid",
+    "certificateId": "templateCertkv"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/certificates/templateCertkv",
+        "type": "Microsoft.ApiManagement/service/certificates",
+        "name": "templateCertkv",
+        "properties": {
+          "subject": "CN=*.msitesting.net",
+          "thumbprint": "EA**********************9AD690",
+          "expirationDate": "2037-01-01T07:00:00Z",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+            "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshNamedValue.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshNamedValue.json
new file mode 100644
index 000000000000..4f80d638f71b
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementRefreshNamedValue.json
@@ -0,0 +1,39 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2020-06-01-preview",
+    "subscriptionId": "subid",
+    "namedValueId": "testprop2"
+  },
+  "responses": {
+    "202": {
+      "headers": {
+        "location": "https://management.azure.com/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/namedValues/testprop6/refreshSecret?api-version=2020-06-01-preview&asyncId=5c730e343244df1b9cb56e85&asyncCode=201"
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/namedValues/testprop6",
+        "type": "Microsoft.ApiManagement/service/namedValues",
+        "name": "testprop6",
+        "properties": {
+          "displayName": "prop6namekv",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault.azure.net/secrets/msitestingCert",
+            "identityClientId": "2d2df842-44d8-4885-8dec-77cc1a984a31",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-11T00:54:31.8024882Z"
+            }
+          },
+          "tags": [
+            "foo",
+            "bar"
+          ],
+          "secret": true
+        }
+      }
+    }
+  }
+}