Authentication Documentation Template

Document OAuth 2.0 authentication for our API:

Supported grant types:
1.
Authorization Code (user-facing apps)
2.
Client Credentials (server-to-server)

Endpoints:
- POST /oauth/authorize
- POST /oauth/token
- POST /oauth/revoke

For each, provide:
1.
Purpose and when to use
2.
Request parameters
3.
Response format
4.
Errors that can occur
5.
Working code example in JavaScript and Python