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

# API Reference

The purpose of publishing the RKFL API document is to guide the merchants who want to design their own user experience for crypto/bank payment solutions, similar to the RKFL features.

The inner pages of this section provide a detailed explanation and purpose of the RKFL APIs.