Authenticates a request.

    This API is the first endpoint which should be invoked in order proceed with flows like implicit, authorization code and authroization code with PKCE flows.
  • The response_type is set to code to indicate that an authorize code should be returned.
  • This request authenticates the user and returns tokens along with an authorization grant to the client application as a part of the callback response.
  • Refer guide OAuth Flows
  • See the OAuth2 spec