Create a registration ID

Returns a registration ID (without creating a registration). You can use the generated registration ID to create a registration using the Create or Update Registration method.


Method Request URI HTTP version
POST https://{namespace}{NotificationHub}/registrationIDs/?api-version=2015-01 HTTP/1.1

Request headers

The following table describes required and optional request headers.

Request header Description
Content-Type application/atom+xml;type=entry;charset=utf-8
Authorization Token generated as specified in Shared Access Signature Authentication with Service Bus, or Service Bus authentication and authorization with Microsoft Azure Active Directory Access Control (also known as Access Control Service or ACS).
x-ms-version 2015-01

Request body



The response includes an HTTP status code and a set of response headers.

Response codes

Code Description
201 Registration created successfully.
400 Invalid request body. The registration could not be created because the request was malformed.
401 Authorization failure. The access key was incorrect.
403 Quota exceeded; too many registrations in this namespace. Registration not created.
403 Request rejected because registration operations rate is too high

For information about status codes, see Status and Error Codes.

Response headers

Response header Description
Content-type application/atom+xml;type=entry;charset=utf-8
Content-Location The location of the registration in the format: https://{namespace}{NotificationHub}/registrations/<registrationId>
ETag {weak ETag}

Response body