Endpoints
POST /oauth/authorize
POST /oauth/token| Parameter | Requirement |
|---|---|
| client_id | Registered application client ID. |
| redirect_uri | Must exactly match a registered URI. |
| response_type | Authorization code flow. |
| scope | Only supported API/OIDC scopes. |
| state | Client-generated CSRF correlation value. |
| code_challenge | PKCE challenge. |
| code_challenge_method | S256. |
The code is single-use and bound to the client, redirect URI, user consent, and PKCE verifier. Treat returned access and refresh tokens as bearer secrets.