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

# Lantern for Developers

> Comprehensive developer documentation for using Lantern

Use these references to build custom experiences on Shopify storefronts with Lantern data and services.

<CardGroup cols={3}>
  <Card title="Liquid API" href="/docs/storefront/liquid-api">
    Access customer loyalty and referral data through Shopify metafields.
  </Card>

  <Card title="REST API" href="/docs/storefront/rest-api">
    Interact with Lantern through the Shopify app proxy.
  </Card>

  <Card title="Window (JavaScript) API" href="/docs/storefront/window">
    Use the global `window.lantern` object to call Lantern from the browser.
  </Card>
</CardGroup>

## Need More Help?

If you can't find what you're looking for, please contact our support team via email at [support@lantern.is](mailto:support@lantern.is).