First off, please be kind, as I'm not a developer and may struggle with some basics concepts.

I'm trying to build an AI Invoice reader to collect invoice data in a spreadsheet, using Integromat / make.com (no-code platform) and Google Cloud Services. Usually, there are integrations for what I need in Integromat or I use simple REST calls.

With the Document AI, afaik I have to use OAuth. I have my "processor" and the Client ID and Client secret for Integromat. What I'm now missing are:

• Authorize URI
• Token URI

I've been searching the Google Cloud documentation for a while, but for a non-dev it's quite confusing. Where can I find the two URLs needed?

Thank you very much for your help!