Error Codes & Response Format

Response wrapper

json

{
  "code": 0,
  "message": "OK",
  "data": { ... }
}

• code = 0: success

• code ≠ 0: an error occurred.

Common error codes

HTTP Status	Code	Reason
400	1001	Invalid parameters
401	1002	Unauthorized / invalid key
403	1003	Forbidden / insufficient permissions
404	1004	Resource not found
429	1005	Rate limit exceeded
500	1006	Internal server error