If this is indeed like Plaid, a simple clause in the README would put a lot of people at ease (I looked carefully for this before making my comment): This Unofficial API was built with the express written consent of Venmo (or whatever their LLC is called).

It’s an easy thing to add to the README if it’s true. But if it’s not, that’s a problem.

Mind providing a link so I can validate this? Plaid might have API providers' permission now, but did they at the start? I forgot to mention that I was talking about when Plaid first started.