participant: startHoldMusic

Namespace: microsoft.graph

Important

APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

Put a participant on hold and play music in the background.

Note: Only one participant can be placed on hold at any given time.

Permissions

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 None.

Note: The permission check happens when the application joins or tries to start the call. No additional permission check is performed when startHoldMusic is called.

HTTP request

POST /communications/calls/{id}/participants/{id}/startHoldMusic

Request headers

Name Description
Authorization Bearer {token}. Required.
Content-type application/json. Required.

Request body

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

Parameter Type Description
customPrompt microsoft.graph.mediaPrompt Optional. Audio prompt the participant will hear when placed on hold.
clientContext String Optional. Unique client context string. Can have a maximum of 256 characters.

Response

If successful, this method returns a 202 Accepted response code and a startHoldMusicOperation object in the response body.

Example

The following example shows how to call this API.

Request

The following is an example of a request.

POST https://graph.microsoft.com/beta/communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/participants/fa1e9582-7145-4ca3-bcd8-577f561fcb6e/startHoldMusic
Content-type: application/json

{
  "customPrompt": {
    "@odata.type": "#microsoft.graph.mediaPrompt",
    "mediaInfo": {
      "@odata.type": "#microsoft.graph.mediaInfo",
      "uri": "https://bot.contoso.com/onHold.wav",
    },
  },
  "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c",
}

Response

Note: The response object shown here might be shortened for readability.

HTTP/1.1 202 Accepted
Location: https://graph.microsoft.com/beta/communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5

{
  "@odata.type": "#microsoft.graph.startHoldMusicOperation",
  "id": "0fe0623f-d628-42ed-b4bd-8ac290072cc5",
  "status": "running",
  "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c"
}

Notification sent to the application after the startHoldMusicOperation finishes

POST https://bot.contoso.com/api/calls
Content-Type: application/json
{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5",
      "resourceData": {
        "@odata.type": "#microsoft.graph.startHoldMusicOperation",
        "@odata.id": "communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5",
        "@odata.etag": "W/\"54451\"",
        "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c",
        "status": "completed"
      }
    }
  ]
}