Response & Error Codes

Common fields

Field	Type	Description
id	string	Unique request id.
object	string	Object type, e.g. chat.completion.
usage	object	Token usage.

Error codes

HTTP	Meaning	Action
400	Bad request	Check field formats.
401	Unauthorized	Verify API key.
429	Rate limited	Retry with backoff.
500	Server error	Retry later.