OAuth 2.1 authorization server metadata

A valid request URL is required to generate request examples

{
  "issuer": "<string>",
  "authorization_endpoint": "<string>",
  "token_endpoint": "<string>",
  "registration_endpoint": "<string>",
  "response_types_supported": [
    "<string>"
  ],
  "grant_types_supported": [
    "<string>"
  ],
  "token_endpoint_auth_methods_supported": [
    "<string>"
  ],
  "code_challenge_methods_supported": [
    "<string>"
  ]
}