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

# Swish API

- [Overview](https://developers.swish.app/swish-api/overview.md): Leverage the power of Swish's API to create powerful integrations with your favourite tools and services.
- [Authentication](https://developers.swish.app/swish-api/authentication.md)
- [Rate limits](https://developers.swish.app/swish-api/rate-limits.md)
- [Pagination](https://developers.swish.app/swish-api/pagination.md)
- [Errors](https://developers.swish.app/swish-api/errors.md)
- [API Reference](https://developers.swish.app/swish-api/api-reference.md)
- [Items](https://developers.swish.app/swish-api/api-reference/items.md): An Item in Swish belongs to a List and references a Shopify product/variant.
- [Lists](https://developers.swish.app/swish-api/api-reference/lists.md): A List in Swish belongs to a Profile and contains Items.
- [Profiles](https://developers.swish.app/swish-api/api-reference/profiles.md): A Swish profile is the entity to which Items and Lists belong.