So, I’ve tried to create a signature with an example app that you’ve shared.
As I can see the logic is the same I used to create my token. And it suggests using SDK keys instead of JWT keys. So, in case I use the JWT key (the same key I used to create a meeting with an API request) it returns “Signature is invalid”. And, in case I use SDK keys it returns:
errorCode: 200
reason: “Fail to join the meeting.”
So both options aren’t working for me…
P.S. Here’s why I’ve used the JWT token and not an SDK token - Zoom sample-web-app "Signature is invalid" 3712 error code - #3 by wizard_files3