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

# Topper Widget introduction

> The Topper Widget has its own dedicated documentation site. Visit the Topper API documentation for installation, configuration, and integration details.

The Topper Widget has a dedicated documentation site.

Please refer to the [Topper API documentation](https://docs.topperpay.com/) for more information.