> 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/advanced/developer.md).

# Developer

- [Changing the data pipeline settings](https://help.littledata.io/advanced/developer/data-pipeline-settings.md)
- [GTM and Google Analytics data layer for Shopify](https://help.littledata.io/advanced/developer/gtm-and-google-analytics-data-layer-for-shopify.md): How to build trigger other marketing tags in Google Tag Manager (GTM) with Littledata's tracking script for Shopify stores.
- [How to check Google Consent Mode V2 is working](https://help.littledata.io/advanced/developer/how-to-check-whether-google-consent-mode-v2-is-properly-working.md)
- [Integrations Compatibility](https://help.littledata.io/advanced/developer/integrations-compatibility.md)
- [Known limitations of Littledata's Shopify tracking](https://help.littledata.io/advanced/developer/known-limitations-of-littledatas-shopify-tracking.md): Known limitations of Littledata Shopify tracking, like webhook de-duplication, Missing add-to-cart event etc
- [Littledata’s app embed](https://help.littledata.io/advanced/developer/littledata-app-embed-how-it-works.md): This help article shows how Littledata's app embed works and how to activate it from the Shopify admin.
- [Shopify data security](https://help.littledata.io/advanced/developer/shopify-data-security.md)
- [Tracking Shopify products by SKU and ID](https://help.littledata.io/advanced/developer/tracking-shopify-products-by-sku-and-id.md): For every product you sell, Shopify creates a unique ID (SKU) which you can see in your store admin. This guide is about tracking Shopify products by SKU.
- [Tracking Plans and Event Schemas](https://help.littledata.io/advanced/developer/what-does-littledata-track.md): Overview of the events Littledata tracks across major Shopify connections.