POST https://graph.microsoft.com/beta/communications/calls/2e1a0b00-2db4-4022-9570-243709c565ab/keepAlive
// Code snippets are only available for the latest version. Current version is 5.x
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Communications.Calls["{call-id}"].KeepAlive.PostAsync();
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
graphClient.communications().calls().byCallId("{call-id}").keepAlive().post();
<?php
use Microsoft\Graph\GraphServiceClient;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$graphServiceClient->communications()->calls()->byCallId('call-id')->keepAlive()->post()->wait();