# Error Handling

### Http Response Code

| Code                                | Description                                                              |
| ----------------------------------- | ------------------------------------------------------------------------ |
| 200 - Ok                            | Everything worked as expected.                                           |
| 400 - Bad request                   | The request was unacceptable, often due to missing a required parameter. |
| 401 - Invalid merchant key provided | No valid API key provided.                                               |
| 402 - Request failed                | The parameters were valid but the request failed.                        |
| 404 - Not found                     | The requested resource is not found.                                     |
| 500-504 - Internal Server Error     | Something went wrong on Seerbit's end.                                   |