We currently support one OAuth2 grant type: Client Credentials.
You can exchange your client_id and client_secret for an access token directly.
This grant type has been deprecated and is available only for backward compatibility.
You can exchange your username, email, client_id, and client_secret for an access token directly.
NOTE: When using the Resource Owner Password Credentials flow, the
password parameters will be ignored. The
client_secret parameters will be used to obtain a token in a manner similar to the Client Credentials flow.