Problem in integration

Question

When i try to create a meeting via api appear this error:

Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: POST https://graph.microsoft.com/v1.0/me/onlineMeetings resulted in a 400 Bad Request response: {"error":{"code":"BadRequest","message":"/me request is only valid with delegated authentication flow.","innerError":{"date":"2021-09-08T12:03:27","request-id":"61e43cf1-e5f6-41d2-b42c-f1699a0cc9fe","client-request-id":"61e43cf1-e5f6-41d2-b42c-f1699a0cc9fe"}}} in D:\xmp7\htdocs\vendor\guzzlehttp\guzzle\src\Exception\RequestException.php:111 Stack trace: #0 D:\xmp7\htdocs\vendor\guzzlehttp\guzzle\src\Middleware.php(66): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response)) #1 D:\xmp7\htdocs\vendor\guzzlehttp\promises\src\Promise.php(204): GuzzleHttp\Middleware::GuzzleHttp{closure}(Object(GuzzleHttp\Psr7\Response)) #2 D:\xmp7\htdocs\vendor\guzzlehttp\promises\src\Promise.php(153): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL) #3 D:\xmp7\htdocs\vendor\guzzle in D:\xmp7\htdocs\vendor\guzzlehttp\guzzle\src\Exception\RequestException.php on line 111

Who know how can solve this?

Thanks

Answer 1

Hi @Angelo Belchior ,
Can you check once if you have required delegated or application permissions to create online meetings using graph API. You will require OnlineMeetings.ReadWrite permission. For more details you can refer permissions section of below document.
https://learn.microsoft.com/en-us/graph/api/application-post-onlinemeetings?view=graph-rest-1.0&tabs=http

Thanks

Answer 2

In my case I have this issue , anyone can advice what is "request is only valid with delegated authentication flow"
GuzzleHttp\Exception\ClientException
Client error: POST https://graph.microsoft.com/beta/me/contacts resulted in a 400 Bad Request response: {"error":{"code":"BadRequest","message":"/me request is only valid with delegated authentication flow.","innerError":{"date":"2021-10-17T15:46:10","request-id":"949","client-request-id":""}}}