# FAQ

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