How to Generate Correct Access Token

OAuth REST API : I am trying to generate Access token in php CURL code but problem but access token generation api return “Invalid key”.

I think I am not able to generate correct Authorization header . Please help me and share php source code to generate header using client id and secret key.

Hey @john199054, thanks for posting and using Zoom!

Please post the php CURL code you are using and steps to reproduce this error so I can debug.