| 400 | Bad Request | The request is invalid (missing or malformed parameters). | Check your request schema and required fields. |
| 401 | Unauthorized | Missing or invalid API key. | Include an Authorization header with a valid API key. |
| 403 | Forbidden | The API key does not have sufficient permissions. | Check your access rights or use a key with proper permissions. |
| 404 | Not Found | The requested resource does not exist. | Verify the ID or resource reference. |
| 422 | Unprocessable Entity | The data is syntactically correct but violates business rules. | Inspect the errors object for field-specific issues. |
| 429 | Too Many Requests | You have exceeded the request limit. | Wait before retrying, implement exponential backoff. |
| 500 | Internal Server Error | An unexpected server error occurred. | Retry later, contact support if the issue persists. |