call: updateMetadata


APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported.

Update the appliation's metadata associated with a call.


One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type Permissions (from least to most privileged)
Delegated (work or school account) Not Supported
Delegated (personal Microsoft account) Not Supported
Application Calls.JoinGroupCallsasGuest.All, Calls.JoinGroupCalls.All, Calls.InitiateGroupCalls.All

HTTP request

POST /app/calls/{id}/updateMetadata
POST /applications/{id}/calls/{id}/updateMetadata

Request headers

Name Description
Authorization Bearer {token}. Required.

Request body

In the request body, provide a JSON object with the following parameters.

Parameter Type Description
metadata String A blob of data provided by the participant in the roster.
clientContext String The client context.


Returns 202 Accepted response code and a Location header with a uri to the commsOperation created for this request.


The following example shows how to call this API.


The following example shows the request.

Content-Type: application/json
Content-Length: 79

  "metadata": "metadata-value",
  "clientContext": "clientContext-value"

Note: The response object shown here might be shortened for readability. All the properties will be returned from an actual call.

HTTP/1.1 202 Accepted