Chee Aun 🤔 on Nostr: npub175xmk…v2fat 2 questions: 1. Is there a way to detect if the oauth endpoint ...

npub175xmk7p9dul7guytswp6gcm0hszw24mzds2r54nup97js8nc54aqdv2fat (npub175x…2fat) 2 questions:

1. Is there a way to detect if the oauth endpoint supports PKCE? I guess per-instance?
2. Does the `/oauth/token` endpoint support the additional `code_verifier` param?