Which oauth grants Hydra supports?


I was looking to see if Hydra supports the client credentials grant and noticed that I couldn’t find any mention of which grants Hydra supports. I looked in docs, api and Github issues but maybe I missed it.

Just to enumerate some of the flows:

  • Client credentials grant
  • Auth code grant
  • Auth code grant with PKCE
  • Resource owner password credentials grant
  • Implicit grant



All OAuth2 & OpenID Connect flows including PKCE except ROPC (resource owner)