This API initiates the user authentication process.
Authenticates the user and redirects them to the redirect_uri
with a one-time code and state
(if provided)
If a user does not have an existing session, they will be directed to the Terminal 3 login page first.
redirect_uri
) and Client ID (client_id
) must match a
pre-registered value. Please contact us if you do not have these credentials
yet.Error, redirect to the client's redirectUri with specific errors