Respectfully calling attention to post 606 as the situation has arisen again (expired OAuth Tokens).

The old renew method has been deprecated by Square and the new method is located at https://developer.squareup.com/docs/...refresh-tokens

I'm just not able to determine how to apply this new method. A change in module core? A special file to run on startup? A cron job?

All options appreciated.

THANX