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

# HTTP status code summary

Fintoc uses the following HTTP status codes:

| Code                        | Meaning                                                                                        |
| :-------------------------- | :--------------------------------------------------------------------------------------------- |
| `200 OK`                    | The request succeeded.                                                                         |
| `400 Bad Request`           | The request contains invalid information. Correct the information before retrying the request. |
| `401 Unauthorized`          | Your API key is invalid or incorrectly formatted.                                              |
| `402 Payment Required`      | You must pay to continue using the service.                                                    |
| `403 Forbidden`             | The request is valid, but you do not have permission to make it.                               |
| `404 Not Found`             | Fintoc could not find the requested resource. Check the URL you requested.                     |
| `429 Too Many Requests`     | You exceeded the limit of five requests per second.                                            |
| `500 Internal Server Error` | Fintoc encountered an internal error and is working to resolve it.                             |
| `503 Service Unavailable`   | The financial institution may be unavailable.                                                  |