call: unmute

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.

Allow the application to unmute itself.

This is a server unmute, meaning that the server will start sending audio packets for this participant to other participants again.

For more information about how to handle unmute operations, see unmuteParticipantOperation.

Note: This method is only supported for group calls.

Permissions

Permission type	Permissions (from least to most privileged)
Delegated (work or school account)	Not supported.
Delegated (personal Microsoft account)	Not supported.
Application	Calls.Initiate.All, Calls.AccessMedia.All

Note: Permissions are checked when the call is created; no additional permission check is made when calling this API. Calls.AccessMedia.All is only necessary for calls that use app-hosted media.

HTTP request

POST /app/calls/{id}/unmute
POST /communications/calls/{id}/unmute

Note: The /app path is deprecated. Going forward, use the /communications path.

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
clientContext	String	The client context.

Response

If successful, this method returns a 200 OK response code and a unmuteParticipantOperation object in the response body.

Note: When this API returns a successful response, all participants will receive a roster update.

Example

Request

HTTP

POST https://graph.microsoft.com/beta/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/unmute
Content-Type: application/json
Content-Length: 46

{
  "clientContext": "clientContext-value"
}

C#

GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var clientContext = "clientContext-value";

await graphClient.Communications.Calls["{call-id}"]
	.Unmute(clientContext)
	.Request()
	.PostAsync();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

const unmuteParticipantOperation = {
  clientContext: 'clientContext-value'
};

await client.api('/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/unmute')
	.version('beta')
	.post(unmuteParticipantOperation);

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Objective-C

MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/beta/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/unmute"]]];
[urlRequest setHTTPMethod:@"POST"];
[urlRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

NSMutableDictionary *payloadDictionary = [[NSMutableDictionary alloc] init];

NSString *clientContext = @"clientContext-value";
payloadDictionary[@"clientContext"] = clientContext;

NSData *data = [NSJSONSerialization dataWithJSONObject:payloadDictionary options:kNilOptions error:&error];
[urlRequest setHTTPBody:data];

MSURLSessionDataTask *meDataTask = [httpClient dataTaskWithRequest:urlRequest 
	completionHandler: ^(NSData *data, NSURLResponse *response, NSError *nserror) {

		//Request Completed

}];

[meDataTask execute];

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

GraphServiceClient graphClient = GraphServiceClient.builder().authenticationProvider( authProvider ).buildClient();

String clientContext = "clientContext-value";

graphClient.communications().calls("57dab8b1-894c-409a-b240-bd8beae78896")
	.unmute(CallUnmuteParameterSet
		.newBuilder()
		.withClientContext(clientContext)
		.build())
	.buildRequest()
	.post();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

//THE GO SDK IS IN PREVIEW. NON-PRODUCTION USE ONLY
graphClient := msgraphsdk.NewGraphServiceClient(requestAdapter)

requestBody := msgraphsdk.NewClientContextRequestBody()
clientContext := "clientContext-value"
requestBody.SetClientContext(&clientContext)
callId := "call-id"
result, err := graphClient.Communications().CallsById(&callId).Unmute(call-id).Post(requestBody)

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.CloudCommunications

$params = @{
	ClientContext = "clientContext-value"
}

Invoke-MgUnmuteCommunicationCall -CallId $callId -BodyParameter $params

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

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

HTTP/1.1 200 OK
Location: https://graph.microsoft.com/beta/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/operations/17e3b46c-f61d-4f4d-9635-c626ef18e6ad
Content-Type: application/json
Content-Length: 259

{
  "@odata.type": "#microsoft.graph.unmuteParticipantOperation",
  "@odata.context": "https://graph.microsoft.com/beta/$metadata#unmuteParticipantOperation",
  "id": "17e3b46c-f61d-4f4d-9635-c626ef18e6ad",
  "status": "completed",
  "clientContext": "clientContext-value"
}

Notification - roster updated with participant unmuted

POST https://bot.contoso.com/api/calls
Content-Type: application/json

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "updated",
      "resourceUrl": "/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/participants",
      "resourceData": [
        {
          "@odata.type": "#microsoft.graph.participant",
          "id": "2765eb15-01f8-47c6-b12b-c32111a4a86f",
          "info": {
            "identity": {
              "user": {
                "displayName": "Bob",
                "id": "5810cede-f3cc-42eb-b2c1-e9bd5d53ec96"
              }
            },
            "region": "westus",
            "languageId": "en-US"
          },
          "mediaStreams": [
            {
              "mediaType": "audio",
              "label": "main-audio",
              "sourceId": "1",
              "direction": "sendReceive"
            }
          ],
          "isMuted": false, // will be set to false on unmute
          "isInLobby": false
        }
      ]
    }
  ]
}