> ## Documentation Index
> Fetch the complete documentation index at: https://docs.genai.scale.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Error Codes

> Common error codes returned by the API.

Our API uses standard HTTP response codes to indicate the success or failure of requests.

| Code | Description |
| - | - |
| 200 | OK -- Everything worked as expected |
| 400 | Bad Request -- The request was unacceptable, often due to missing or invalid parameter |
| 401 | Unauthorized - Authentication failed |
| 402 | Not enabled -- Please contact Scale before using this endpoint |
| 404 | Not Found -- The requested resource doesn't exist |
| 409 | Conflict -- The provided idempotency key or unique\_id is already in use for a different request |
| 429 | Too Many Requests -- Too many requests hit the API too quickly |
| 500 | Internal Server Error -- We had a problem with our server. Contact Scale. |

## Response Code Categories

### 2xx - Success

Indicates that your request was successfully received, understood, and processed.

### 4xx - Client Errors

Indicates that the request contains invalid data or is improperly formed. These errors occur when:

* Required parameters are missing
* Authentication credentials are invalid
* Resource access is unauthorized
* A resource that is trying to be created already exists

### 5xx - Server Errors

Indicates issues with our servers. These errors are rare and typically temporary.
Please visit [status.scale.com](https://status.scale.com) for more information about our API status.