> 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): Every setting that controls how Littledata sends your Shopify data, where to find it, and what it defaults to.
- [GTM and Google Analytics data layer for Shopify](https://help.littledata.io/advanced/developer/gtm-and-google-analytics-data-layer-for-shopify.md): Use the events and data Littledata adds to the Google Tag Manager data layer on Shopify to trigger your own GTM tags, and see how an existing GTM setup works alongside Littledata.
- [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 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.