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

# Response Codes

> Requests to our APIs return standard HTTP status codes (described here) often accompanied by additional data. All are formatted as JSON.

* 2xx codes indicate success and are often accompanied by response parameters generated by endpoint service.
* 4xx codes indicate request failure due to missing or erroneous request information.
* 5xx codes indicate an error in endpoint service.