diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Operations_List.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Operations_List.json
index 2d82aa54b0d8..39a0332b74e8 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Operations_List.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Operations_List.json
@@ -21,4 +21,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CheckNameAvailability.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CheckNameAvailability.json
index db3ef52f8391..eec9026b6f70 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CheckNameAvailability.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CheckNameAvailability.json
@@ -17,4 +17,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CreateOrUpdate.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CreateOrUpdate.json
index ad34eb93d140..37a0a97c5d59 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CreateOrUpdate.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_CreateOrUpdate.json
@@ -18,7 +18,13 @@
             "value": "Serverless",
             "properties": {}
           }
-        ]
+        ],
+        "cors": {
+          "allowedOrigins": [
+            "https://foo.com",
+            "https://bar.com"
+          ]
+        }
       }
     },
     "api-version": "2018-10-01",
@@ -49,7 +55,13 @@
               "value": "Serverless",
               "properties": {}
             }
-          ]
+          ],
+          "cors": {
+            "allowedOrigins": [
+              "https://foo.com",
+              "https://bar.com"
+            ]
+          }
         },
         "location": "eastus",
         "tags": {
@@ -69,4 +81,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Delete.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Delete.json
index 225dc4f4e7cf..4134abc4a053 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Delete.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Delete.json
@@ -13,4 +13,4 @@
     },
     "204": {}
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Get.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Get.json
index 434e03dc6cbf..bc96ca6773de 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Get.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Get.json
@@ -28,7 +28,13 @@
               "value": "Serverless",
               "properties": {}
             }
-          ]
+          ],
+          "cors": {
+            "allowedOrigins": [
+              "https://foo.com",
+              "https://bar.com"
+            ]
+          }
         },
         "location": "eastus",
         "tags": {
@@ -40,4 +46,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListByResourceGroup.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListByResourceGroup.json
index ccd96cc467d0..b1029852ff6e 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListByResourceGroup.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListByResourceGroup.json
@@ -29,7 +29,13 @@
                   "value": "Serverless",
                   "properties": {}
                 }
-              ]
+              ],
+              "cors": {
+                "allowedOrigins": [
+                  "https://foo.com",
+                  "https://bar.com"
+                ]
+              }
             },
             "location": "eastus",
             "tags": {
@@ -43,4 +49,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListBySubscription.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListBySubscription.json
index ff858e6204cf..e9ff632bffd5 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListBySubscription.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListBySubscription.json
@@ -28,7 +28,13 @@
                   "value": "Serverless",
                   "properties": {}
                 }
-              ]
+              ],
+              "cors": {
+                "allowedOrigins": [
+                  "https://foo.com",
+                  "https://bar.com"
+                ]
+              }
             },
             "location": "eastus",
             "tags": {
@@ -42,4 +48,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListKeys.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListKeys.json
index a4ed7d20e9a1..aac543c0adf8 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListKeys.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_ListKeys.json
@@ -15,4 +15,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_RegenerateKey.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_RegenerateKey.json
index 8c454f0e9548..c3e7d2fc9f32 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_RegenerateKey.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_RegenerateKey.json
@@ -21,4 +21,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Restart.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Restart.json
index 225dc4f4e7cf..4134abc4a053 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Restart.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Restart.json
@@ -13,4 +13,4 @@
     },
     "204": {}
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Update.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Update.json
index fc5f666aa6de..17b356d16d7e 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Update.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/SignalR_Update.json
@@ -17,7 +17,13 @@
             "value": "Serverless",
             "properties": {}
           }
-        ]
+        ],
+        "cors": {
+          "allowedOrigins": [
+            "https://foo.com",
+            "https://bar.com"
+          ]
+        }
       }
     },
     "api-version": "2018-10-01",
@@ -48,7 +54,13 @@
               "value": "Serverless",
               "properties": {}
             }
-          ]
+          ],
+          "cors": {
+            "allowedOrigins": [
+              "https://foo.com",
+              "https://bar.com"
+            ]
+          }
         },
         "location": "eastus",
         "tags": {
@@ -65,4 +77,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Usages_List.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Usages_List.json
index 81728de0e5d5..fe01ea5d39da 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Usages_List.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/examples/Usages_List.json
@@ -33,4 +33,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/signalr.json b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/signalr.json
index 6404524ff2fb..7f4dc538bd2e 100644
--- a/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/signalr.json
+++ b/specification/signalr/resource-manager/Microsoft.SignalRService/stable/2018-10-01/signalr.json
@@ -893,6 +893,10 @@
           "items": {
             "$ref": "#/definitions/SignalRFeature"
           }
+        },
+        "cors": {
+          "$ref": "#/definitions/SignalRCorsSettings",
+          "description": "Cross-Origin Resource Sharing (CORS) settings."
         }
       }
     },
@@ -930,6 +934,19 @@
         }
       }
     },
+    "SignalRCorsSettings": {
+      "description": "Cross-Origin Resource Sharing (CORS) settings.",
+      "type": "object",
+      "properties": {
+        "allowedOrigins": {
+          "description": "Gets or sets the list of origins that should be allowed to make cross-origin calls (for example: http://example.com:12345). Use \"*\" to allow all. If omitted, allow all by default.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "SignalRKeys": {
       "description": "A class represents the access keys of SignalR service.",
       "type": "object",
@@ -1120,4 +1137,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file