Looks like somebody made a change affecting the API between the mornings of Fri 2019-09-27 and Sat 2019-09-28.
This used to work: https://api.patreon.com/oauth2/api/
This now works: https://api.patreon.com/api/oauth2/api/
Best I can tell, it’s likely related to you guys implementing v2 of the API and possibly trying to get people using www_patreon_com instead of api_patreon_com (weird, why?!). I’m basing that on all of the v2 examples now using the “/api/oauth2/api/” path (as well as the www host). So probably api was moved to www w/o accounting for the different paths?
I’ve patched my code - well, your PHP package - to work. It’d be great to know if that’s going to be fixed to work as it originally did. From the other (mostly wordpress) complaints I see from the past 24 hours, I’m guessing y’all will have to make the old path work again - maybe both?
This person seems to have realized the same issue as well, it’s just buried.