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

# Sources

- [Shopify](https://help.littledata.io/sources/shopify.md)
- [Littledata Pixel](https://help.littledata.io/sources/shopify/littledata-pixel.md): Add the Littledata Pixel as a Shopify custom pixel to improve tracking on headless storefronts and send redundant events to Meta, TikTok and Pinterest.
- [Headless Shopify](https://help.littledata.io/sources/shopify/headless-shopify.md)
- [Headless or Shopify Hydrogen store installation](https://help.littledata.io/sources/shopify/headless-shopify/working-with-a-headless-shopify-setup.md): How Littledata tracks checkout and purchase events for headless and Shopify Hydrogen stores, and what you need to set up.
- [Upgrading to the Littledata Pixel](https://help.littledata.io/sources/shopify/headless-shopify/upgrading-to-the-advanced-tracking-script.md)
- [Multi-currency support](https://help.littledata.io/sources/shopify/multi-currency-support-for-shopify.md): How to automatically track payments in multiple currencies via Shopify Payments
- [Tracking the Shopify checkout](https://help.littledata.io/sources/shopify/shopify-checkout-extensibility.md): How Littledata tracks Shopify checkout steps server-side, which events it sends, and when each one is triggered.
- [Tracking post-purchase upsells on Shopify](https://help.littledata.io/sources/shopify/tracking-post-purchase-upsells-in-the-shopify-checkout.md): How Littledata tracks post-purchase upsells on Shopify and sends them to GA4, Segment and the Meta Conversions API.
- [Tracking subscription orders in the Shopify checkout](https://help.littledata.io/sources/shopify/tracking-subscription-orders-in-the-shopify-checkout.md): How to track subscriptions in the Shopify checkout in GA4 (Google Analytics), Meta Ads, Google Ads, Segment, TikTok and Pinterest.
- [Tracking Shopify POS orders](https://help.littledata.io/sources/shopify/tracking-pos-orders.md): How Littledata tracks and attributes Shopify POS orders, which destinations receive them, and why they count towards your plan.
- [How we track refunds in Segment and Google Analytics](https://help.littledata.io/sources/shopify/tracking-order-refunds-with-littledata.md)
- [Bot filtering](https://help.littledata.io/sources/shopify/bot-protection.md): Filter fake cart and checkout events from bots before they reach GA4, Meta CAPI, Google Ads, and Klaviyo.
- [Shopify Markets](https://help.littledata.io/sources/shopify-markets.md)
- [Setup & sync flow for Shopify Markets](https://help.littledata.io/sources/shopify-markets/setup-and-sync.md)
- [How markets are detected](https://help.littledata.io/sources/shopify-markets/how-markets-are-detected.md): How markets are detected in Shopify
- [How destination settings behave with Shopify Markets](https://help.littledata.io/sources/shopify-markets/markets-settings.md): How Littledata destination settings behave before and after you enable the Shopify Markets module.
- [Shopify Markets FAQ](https://help.littledata.io/sources/shopify-markets/markets-faq.md): Answers to common questions about how Littledata works with Shopify Markets.
- [Unassigned markets](https://help.littledata.io/sources/shopify-markets/unnasigned-markets.md): Learn what the Unassigned market is, when Littledata sends events to it, and how to configure it per destination.
- [Recharge](https://help.littledata.io/sources/recharge.md)
- [Overview](https://help.littledata.io/sources/recharge/overview.md)
- [How it works: Recharge to GA4](https://help.littledata.io/sources/recharge/how-it-works-recharge-to-google-analytics-connection.md): How Littledata's Recharge connection labels subscription orders and sends subscription lifecycle events to GA4.
- [Getting started: Recharge connection](https://help.littledata.io/sources/recharge/recharge-integration-setup-guide.md): Littledata's Recharge connection tracks first-time payments, recurring orders and subscription lifecycle events from Recharge. It sends this data to the destinations you have connected in Littledata.
- [How to check if the Recharge connection is working](https://help.littledata.io/sources/recharge/how-to-check-if-the-littledata-recharge-integration-is-working.md)
- [How to disable the Recharge connection](https://help.littledata.io/sources/recharge/how-to-disable-the-recharge-connection.md): Learn how to disable the Recharge connection and make sure that the original settings are put back into place.
- [FAQ: Recharge connection](https://help.littledata.io/sources/recharge/recharge-faqs.md): Get answers to frequently asked questions regarding our Recharge integration for Shopify merchants.
- [Profit Signal](https://help.littledata.io/sources/profit-signal.md)
- [How to use Profit Signal](https://help.littledata.io/sources/profit-signal/how-to-use-profit-signal.md)
- [How to check Profit Signal in Meta](https://help.littledata.io/sources/profit-signal/how-to-check-profit-signal-in-meta.md)