| Code | Message | Remarks | HTTP Code |
|---|---|---|---|
| 0 | "ok" | 200 OK | |
| General Request Errors | |||
| 100 | "unknown request" | Malformed or not supported request | 400 Bad Request |
| 101 | "unauthorized request - please include your account id and api secret key" | 401 Unauthorized | |
| 102 | "forbidden - you are not allowed to perform this request or api key has been revoked" | 403 Forbidden | |
| 103 | "request validation failed" | Usually followed by specific field error messages | 400 Bad Request |
| Project Related Errors | |||
| 200 | "insufficient credits to fullfil your request - action required" | 412 Precondition Failed | |
| 201 | "language pair is currently unsupported" | 412 Precondition Failed | |
| 202 | "unknown project id or you are not authorized to access this project" | 400 Bad Request | |
| 203 | "translation has not been submitted for this project yet" | 412 Precondition Failed | |
| Internal Errors | |||
| 900 | "unexpected internal error" | 500 Internal Server Error | |