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

# FAQ

- [General questions about USDFI](https://docs.usdfi.com/faq/general-questions-about-usdfi.md)
- [How is USDFI different from...](https://docs.usdfi.com/faq/how-is-usdfi-different-from....md)
- [Questions about the USDFI ecosystem](https://docs.usdfi.com/faq/questions-about-the-usdfi-ecosystem.md)
- [Terms of Use / Legal information](https://docs.usdfi.com/faq/terms-of-use-legal-information.md)
- [Where to find more information](https://docs.usdfi.com/faq/where-to-find-more-information.md)
- [Security and audit](https://docs.usdfi.com/faq/security-and-audit.md)
- [The most important question](https://docs.usdfi.com/faq/the-most-important-question.md)