diff --git a/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_AlreadyExists.json b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_AlreadyExists.json
new file mode 100644
index 000000000000..593f41435387
--- /dev/null
+++ b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_AlreadyExists.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "api-version": "2018-02-02",
+    "subscriptionId": "subid",
+    "locationName": "eastus",
+    "parameters": {
+      "name": "existingprojectname",
+      "type": "Microsoft.Migrate/projects"
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "nameAvailable": false,
+        "reason": "AlreadyExists",
+        "message": "The Migration project name 'existingprojectname' already exists for the given subscription. Please choose another name."
+      }
+    }
+  }
+}
diff --git a/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_Available.json b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_Available.json
new file mode 100644
index 000000000000..5bfd0dc932cf
--- /dev/null
+++ b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/examples/LocationCheckNameAvailability_Available.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "api-version": "2018-02-02",
+    "subscriptionId": "subid",
+    "locationName": "eastus",
+    "parameters": {
+      "name": "newprojectname",
+      "type": "Microsoft.Migrate/projects"
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "nameAvailable": true,
+        "reason": "Available",
+        "message": "The Migration project name 'newprojectname' is available for the given subscription"
+      }
+    }
+  }
+}
diff --git a/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/migrate.json b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/migrate.json
index 80b82e574a6b..0f01c742a3e7 100644
--- a/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/migrate.json
+++ b/specification/migrate/resource-manager/Microsoft.Migrate/stable/2018-02-02/migrate.json
@@ -1767,9 +1767,108 @@
         }
       },
       "description": "An error response from the Azure Migrate service."
+    },
+    "CheckNameAvailabilityParameters": {
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name to check for availability"
+        },
+        "type": {
+          "type": "string",
+          "enum": [ "Microsoft.Migrate/projects" ],
+          "x-ms-enum": {
+            "name": "Type",
+            "modelAsString": false
+          },
+          "description": "The resource type. Must be set to Microsoft.Migrate/projects"
+        }
+      },
+      "required": [
+        "name",
+        "type"
+      ],
+      "description": "Parameters for a check name availability request."
+    },
+    "CheckNameAvailabilityResult": {
+      "properties": {
+        "nameAvailable": {
+          "readOnly": true,
+          "type": "boolean",
+          "description": "Gets a boolean value that indicates whether the name is available for you to use. If true, the name is available. If false, the name has already been taken or invalid and cannot be used."
+        },
+        "reason": {
+          "readOnly": true,
+          "type": "string",
+          "enum": [
+            "Available",
+            "Invalid",
+            "AlreadyExists"
+          ],
+          "x-ms-enum": {
+            "name": "NameAvailabilityReason",
+            "modelAsString": false
+          },
+          "description": "Gets the reason that a project name could not be used. The Reason element is only returned if NameAvailable is false."
+        },
+        "message": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Gets an error message explaining the Reason value in more detail."
+        }
+      },
+      "description": "The CheckNameAvailability operation response."
     }
   },
   "paths": {
+    "/subscriptions/{subscriptionId}/providers/Microsoft.Migrate/locations/{locationName}/checkNameAvailability": {
+      "post": {
+        "operationId": "Location_CheckNameAvailability",
+        "description": "Checks whether the project name is available in the specified region.",
+        "x-ms-examples": {
+          "LocationCheckNameAvailability_Available": { "$ref": "./examples/LocationCheckNameAvailability_Available.json" },
+          "LocationCheckNameAvailability_AlreadyExists": { "$ref": "./examples/LocationCheckNameAvailability_AlreadyExists.json" }
+        },
+        "parameters": [
+          {
+            "name": "locationName",
+            "in": "path",
+            "required": true,
+            "type": "string",
+            "description": "The desired region for the name check."
+          },
+          {
+            "$ref": "#/parameters/api-version"
+          },
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/CheckNameAvailabilityParameters"
+            },
+            "description": "Properties needed to check the availability of a name."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Success. Returns details about whether a project name is available.",
+            "schema": {
+              "$ref": "#/definitions/CheckNameAvailabilityResult"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/providers/Microsoft.Migrate/locations/{locationName}/assessmentOptions": {
       "get": {
         "summary": "Get the assessment options.",
diff --git a/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2018-01-10/service.json b/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2018-01-10/service.json
index c72d252d6bdc..4380a76e3b10 100644
--- a/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2018-01-10/service.json
+++ b/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2018-01-10/service.json
@@ -1,4 +1,4 @@
-{
+{
   "swagger": "2.0",
   "info": {
     "version": "2018-01-10",
@@ -14994,4 +14994,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}