> For the complete documentation index, see [llms.txt](https://altverseai.gitbook.io/altverse/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://altverseai.gitbook.io/altverse/integrations/proof-of-personhood-protocols.md).

# Proof-Of-Personhood Protocols

- [Gitcoin Passport](https://altverseai.gitbook.io/altverse/integrations/proof-of-personhood-protocols/gitcoin-passport.md)
- [Quadrata Identity Passport](https://altverseai.gitbook.io/altverse/integrations/proof-of-personhood-protocols/quadrata-identity-passport.md)
- [Violet](https://altverseai.gitbook.io/altverse/integrations/proof-of-personhood-protocols/violet.md)