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

# Reference

- [How it works under the hood](https://docs.globo.io/globo-combined-listings/reference/how-it-works.md): How your group data reaches the storefront, why changes take a moment to appear, and why the app stays fast.
- [Permissions & data](https://docs.globo.io/globo-combined-listings/reference/permissions-and-data.md): Exact Shopify permissions the app requests, what data it stores, and the uninstall / retention policy.