Auth Token

Obtain OAuth 2.0 access token. This endpoint follows the OAuth 2.0 industry-standard protocol for authorization. It performs authorization and returns the access token and refresh token.

To use, pass the grant_type in the form data, which will be:

• client_credentials grant type to authenticate with client_id and client_secret.
• refresh_token grant type to refresh an existing token.

If using client_credentials grant type, please use HTTP Basic Auth to pass the credentials (with the username being the client_id and the password being the client_secret).

The client_id and client_secret can be passed in the form data, but this is deprecated and not recommended.

Possible Codes in Error Response (see Errors for error response schema and meaning of codes):

• AUTHENTICATION_ERROR
• REQUEST_VALIDATION_ERROR
• SERVER_ERROR