Response Codes

GBG GO APIs use conventional HTTP response codes to indicate the success or failure of an API request.

Code	Description	Notes
200	Ok	Request successful
201	Created	New resource created successfully
400	Bad request	Request invalid or missing required parameters
401	Unauthorized	No valid authentication token or token expired
403	Forbidden	No permission to access the requested resource
404	Not found	Requested resource or endpoint does not exist
405	Method not allowed	HTTP method used, for example, `GET` or `POST`, is not supported
500	Internal server error	A problem with the API, which may not be related to your request server
503	Service unavailable	API service is temporarily down

For more details on API response codes and troubleshooting, refer to Error handling.