| 상태 코드 | resultCode | resultMessage |
|---|---|---|
| 400 | 4001 | Missing or Invalid Authorization header |
| 400 | 4002 | Invalid API key format |
| 400 | 4003 | Decoding base64 failed |
| 400 | 4004 | NOT Allowed Content-Type |
| 401 | 4011 | API key is invalid or inactive |
| 403 | 4031 | Forbidden access denied |
| 429 | 429 | Too Many Requests |
