Unable to join meeting. signature invalid

API and Webhooks Meetings
1

Dear Team,

I am trying to join a meeting with the javascript example. I have generated the signature using JWT as suggested, but am getting the signature invalid issue.
Please find below the tracking id.
X-Zm-Trackingid: v=2.0;clid=us05;rid=WEB_1e084a21e86e163306eedbf14fbf78f1

Thanks

2

Verify that you are using the correct API Key and Secret.
Ensure your JWT payload includes the correct fields: meetingNumber, role, iat, exp, appKey, tokenExp.
Make sure the iat (issued at) and exp (expiration) times are correctly set and synchronized with the server’s time.

3

Hi Xavi,

Thank you for the response. Following is my code to generate the signature. I have verified all these are correct and also checked the signature

use \Firebase\JWT\JWT;

$key = [Client Secret]
$iat = time() - 4000; //Just to make sure this is in the past
$exptime = $iat + 17200 ;

$payload = [
‘sdkKey’ => ‘[Client ID]’,
‘appKey’ => ‘[Client ID]’,
‘mn’ => ‘[meeting number]’,
‘role’ => 0,
‘iat’ => $iat,
‘exp’ => $exptime,
‘tokenExp’ => $exptime,
];
$signature = JWT::encode($payload, $key, ‘HS256’);