I’m following this guide to test the oauth integrations with PHP though the example code from github: https://developer.squareup.com/docs/oauth-api/walkthrough
But I’m getting an error about v1:
I understand that the sandbox is for v2 only, but I’m not specifying any v1 connection.
The authorization is working, but when I try to fetch the token, it fails. I understand, that there is a different endpoint (or package?) I have to use, for the guide to connect to v2 endpoints?
Any help is apreciated.