> For the complete documentation index, see [llms.txt](https://docs.fetcch.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fetcch.xyz/pull-payments-layer/how-it-works.md).

# How it works?

- [Specification](https://docs.fetcch.xyz/pull-payments-layer/how-it-works/specification.md)
- [How is it stored?](https://docs.fetcch.xyz/pull-payments-layer/how-it-works/how-is-it-stored.md)
- [Pull Payments Flow](https://docs.fetcch.xyz/pull-payments-layer/how-it-works/pull-payments-flow.md)