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

# Payment SDK

> Build your integration using Telr's SDK

Telr server-side SDKs reduce the amount of work required to use Telr's REST APIs. Below are the links for these libraries in a variety of popular server-side programming languages.

## Server SDK

<iframe src="https://www.cashfree.com/devstudio/preview/pg/embed/backendSdk" width="100%" height="450" />