---
title: "POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/CreateRegionalBlob"
method: POST
path: "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/CreateRegionalBlob"
tags: ["WebServices"]
---

# POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/CreateRegionalBlob

`POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/CreateRegionalBlob`

Creates an encrypted credentials parameter blob for the specified region. To get the web service from a region other than the region in which it has been created, you must first call Create Regional Web Services Properties to create a copy of the encrypted credential parameter blob in that region. You only need to do this before the first time that you get the web service in the new region.

## Path parameters

- `resourceGroupName` string, required
- `webServiceName` string, required
- `subscriptionId` string, required

## Query parameters

- `region` string, required
- `api-version` string, required

## Response `200`

OK. Internal use only. Used for SDK return values.

- AsyncOperationStatus — Azure async operation status.
  - `id` string — Async operation id.
  - `name` string — Async operation name.
  - `provisioningState` 'Unknown' | 'Provisioning' | 'Succeeded' | 'Failed' — Read Only: The provisioning state of the web service. Valid values are Unknown, Provisioning, Succeeded, and Failed.
  - `startTime` string, date-time — The date time that the async operation started.
  - `endTime` string, date-time — The date time that the async operation finished.
  - `percentComplete` number — Async operation progress.
  - `errorInfo` AsyncOperationErrorInfo — The error detail information for async operation
    - `code` string — The error code.
    - `target` string — The error target.
    - `message` string — The error message.
    - `details` AsyncOperationErrorInfo[] — An array containing error information.

## Other responses

- `202` — Accepted. The response includes the Azure-AsyncOperation header. To get the progress of the operation, call the GET operation on the URL in the Azure-AsyncOperation header field. For more information about Asynchronous Operations, see https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-manager-async-operations.

---

[API](https://skmtc.dev/azure/apis/azure-ml-web-services-management-client.md) · [All operations](https://skmtc.dev/azure/apis/azure-ml-web-services-management-client/llms.txt) · [OpenAPI document](https://skmtc.dev/azure/apis/azure-ml-web-services-management-client/revisions/51535a05d186?raw)