> For the complete documentation index, see [llms.txt](https://developer.firmhouse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.firmhouse.com/readme.md).

# Firmhouse for Developers

Welcome to Firmhouse's developer docs. Here you'll learn how to add Firmhouse to your current e-commerce system or build a fully customized storefront, customize webhooks and emails via our Liquid templating system, and build advanced use cases between Firmhouse and your current stack via our GraphQL API.

Take a look at the topics below to get a quick start. Or explore the sidebar to find the specific page you need.

<table data-card-size="large" data-column-title-hidden data-view="cards" data-full-width="false"><thead><tr><th align="center"></th><th data-hidden></th><th data-hidden></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Add our Storefront JS SDK</td><td></td><td></td><td><a href="/pages/da6PMi7hO8mcMYgTkQrF">/pages/da6PMi7hO8mcMYgTkQrF</a></td></tr><tr><td align="center">Connect with our GraphQL API</td><td></td><td></td><td><a href="/pages/Y4WX9JmX1M8Xq5og4zBL">/pages/Y4WX9JmX1M8Xq5og4zBL</a></td></tr></tbody></table>

### Explore our guides and reference

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td><strong>GraphQL API</strong></td><td>Use our GraphQL API for deep frontend or backend integration with Firmhouse.<br><br></td><td><a href="/pages/ESTCdpRL81XQKDDUVHGv">API Reference</a></td></tr><tr><td><strong>Liquid</strong></td><td>Learn about available Liquid tags that you can use for email and webhook templates for easy configuration or editing.<br></td><td><a href="/pages/TmlcLIH9fdti7kQtngtL">Liquid Overview</a></td></tr><tr><td><strong>Webhooks</strong></td><td>Learn about available webhooks that you can use to communicate with various applications<br></td><td><a href="/pages/vP6T7KvQ6W4HWaoApBip">Webhooks Overview</a></td></tr><tr><td><strong>Guides</strong></td><td>A collection of follow-along guides for achieving some common customisation use cases.<br></td><td><a href="/pages/xMutc8wxx6tGl5QHLt7J">Our latest guide</a></td></tr></tbody></table>