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

# API Reference

- [Catalog](https://developers.firstbase.com/api-reference/catalog.md)
- [Skus](https://developers.firstbase.com/api-reference/catalog/skus.md)
- [Inventory](https://developers.firstbase.com/api-reference/inventory.md)
- [Tags](https://developers.firstbase.com/api-reference/inventory/tags.md)
- [Assignment](https://developers.firstbase.com/api-reference/inventory/assignment.md)
- [Archive](https://developers.firstbase.com/api-reference/inventory/archive.md)
- [Orders](https://developers.firstbase.com/api-reference/orders.md)
- [Shipments](https://developers.firstbase.com/api-reference/shipments.md)
- [Packages](https://developers.firstbase.com/api-reference/packages.md)
- [Users](https://developers.firstbase.com/api-reference/users.md)
