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.

This API is available in the following national cloud deployments.

Global service	US Government L4	US Government L5 (DOD)	China operated by 21Vianet
✅	❌	❌	❌

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type	Least privileged permissions	Higher privileged permissions
Delegated (work or school account)	Not supported.	Not supported.
Delegated (personal Microsoft account)	Not supported.	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. Learn more about authentication and authorization.
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#

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Beta.Communications.Calls.Item.Unmute;

var requestBody = new UnmutePostRequestBody
{
	ClientContext = "clientContext-value",
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Communications.Calls["{call-id}"].Unmute.PostAsync(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.

CLI

// THE CLI IS IN PREVIEW. NON-PRODUCTION USE ONLY
mgc-beta communications calls unmute post --call-id {call-id} --body '{\
  "clientContext": "clientContext-value"\
}\
'

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

import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  graphcommunications "github.com/microsoftgraph/msgraph-beta-sdk-go/communications"
	  //other-imports
)

graphClient := msgraphsdk.NewGraphServiceClientWithCredentials(cred, scopes)


requestBody := graphcommunications.NewUnmutePostRequestBody()
clientContext := "clientContext-value"
requestBody.SetClientContext(&clientContext) 

unmute, err := graphClient.Communications().Calls().ByCallId("call-id").Unmute().Post(context.Background(), requestBody, nil)

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

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

com.microsoft.graph.beta.communications.calls.item.unmute.UnmutePostRequestBody unmutePostRequestBody = new com.microsoft.graph.beta.communications.calls.item.unmute.UnmutePostRequestBody();
unmutePostRequestBody.setClientContext("clientContext-value");
var result = graphClient.communications().calls().byCallId("{call-id}").unmute().post(unmutePostRequestBody);

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.

PHP

<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\UnmutePostRequestBody;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new UnmutePostRequestBody();
$requestBody->setClientContext('clientContext-value');

$result = $graphServiceClient->communications()->calls()->byCallId('call-id')->unmute()->post($requestBody)->wait();

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.Beta.CloudCommunications

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

Invoke-MgBetaUnmuteCommunicationCall -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.

Python

from msgraph import GraphServiceClient
from msgraph.generated.models.unmute_post_request_body import UnmutePostRequestBody

graph_client = GraphServiceClient(credentials, scopes)

request_body = UnmutePostRequestBody(
	client_context = "clientContext-value",
)

result = await graph_client.communications.calls.by_call_id('call-id').unmute.post(request_body)

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
        }
      ]
    }
  ]
}