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

# Status Codes

## HTTP status codes

| Code | Meaning               | Usage                            |
| :--- | :-------------------- | :------------------------------- |
| 200  | OK                    | Successful GET, PUT, PATCH       |
| 201  | Created               | Resource created                 |
| 202  | Accepted              | Async operation started          |
| 204  | No Content            | Successful delete                |
| 400  | Bad Request           | Invalid input                    |
| 401  | Unauthorized          | Missing or invalid auth          |
| 403  | Forbidden             | Insufficient permissions/sccopes |
| 404  | Not Found             | Resource does not exist          |
| 409  | Conflict              | Duplicate or conflicting data    |
| 422  | Unprocessable Entity  | Semantic validation errors       |
| 429  | Too Many Requests     | Rate limit exceeded              |
| 500  | Internal Server Error | Unexpected failure               |


## Related topics

- [Authentication](/authentication.md)
- [Retrieves details of a contract](/api-reference/contracts/retrieves-details-of-a-contract.md)
- [Creates a contract](/api-reference/contracts/creates-a-contract.md)
