Xiaoku error codes

Public Xiaoku endpoints share this error model. Use it when debugging and classifying failures.

HTTP status	Response	Meaning
400	`BadRequest`	Invalid request parameters
401	`Unauthorized`	Authentication failed
429	`RateLimit`	Rate limit exceeded
500	`InternalError`	Internal server error

Error body

json

{
  "code": 40001,
  "message": "invalid request",
  "request_id": "req_xxx"
}

code: application error code
message: error description
request_id: request trace ID for logs