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

# Csv

> This API allows you to download the current sell rates for a specific seller in CSV format. This API is ideal to retreive and sync full rate decks into your billing systems.

**Prerequisites**

You will need to know the i\_tariff and i\_connection values for the seller /
connection rates you want to download rates for, it may be found through Market
View API and Sellers List API.