# Code 124 - Invalid Access Token Error: Zoom webinar access token issue

**URL:** <https://devforum.zoom.us/t/code-124-invalid-access-token-error-zoom-webinar-access-token-issue/90408>\
**Category:** Webinars\
**Tags:** webhooks, api\
**Created:** [June 19, 2023, 11:34am UTC](https://devforum.zoom.us/t/code-124-invalid-access-token-error-zoom-webinar-access-token-issue/90408 "2023-06-19T11:34:50Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![gauravdev](https://avatars.discourse-cdn.com/v4/letter/g/6a8cbe/32.png) [@gauravdev](https://devforum.zoom.us/u/gauravdev)\
**Post date:** [June 19, 2023, 11:34am UTC](https://devforum.zoom.us/t/code-124-invalid-access-token-error-zoom-webinar-access-token-issue/90408/1 "2023-06-19T11:34:51Z")

</div>

> **[Meeting SDK Auth](https://developers.zoom.us/docs/meeting-sdk/auth/#generate-a-meeting-sdk-jwt)**
>
> The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform.

using this doc i am able to generate jwt token but when i pass it in headers

i need the information of already created zoom webinar in zoom account using meeting sdk jwt token and webinarID.

$api = “[https://api.zoom.us/v2/webinars/{webinarid}](https://api.zoom.us/v2/webinars/%7Bwebinarid%7D)”;  
$curl = curl\_init();  
$jwtToken ={jwttoken};

curl\_setopt\_array($curl, array(  
CURLOPT\_URL =\> $api,  
CURLOPT\_RETURNTRANSFER =\> true,  
CURLOPT\_ENCODING =\> “”,  
CURLOPT\_MAXREDIRS =\> 10,  
CURLOPT\_TIMEOUT =\> 30,  
CURLOPT\_HTTP\_VERSION =\> CURL\_HTTP\_VERSION\_1\_1,  
CURLOPT\_CUSTOMREQUEST =\> “GET”,  
CURLOPT\_HTTPHEADER =\> array(  
“authorization: Bearer $jwtToken”,  
“content-type: application/json”,  
// “Accept: application/json”,  
),  
));

$response = json\_decode(curl\_exec($curl));

response i am getting is : {  
“code”: 124,  
“message”: “Invalid access token.”  
}  
please help in this