OneDrive for Business API - Daemon Tenant with App Only Token

Question

Is it possible to use OneDrive Business API with App Only Token for Daemon Apps?

I have tried technique purposed in this post, but i couldnt access API. In fact ther

Answer 1

It does work with app only tokens for daemon apps. You can use the user's UPN as the drive-id, as you mentioned in your question. We're getting the documentation updated to include that this works.