> 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/universal-identity-layer.md).

# Universal Identity Layer

- [Overview](https://docs.fetcch.xyz/universal-identity-layer/overview.md)
- [How it works?](https://docs.fetcch.xyz/universal-identity-layer/how-it-works.md)
- [Specifications](https://docs.fetcch.xyz/universal-identity-layer/how-it-works/specifications.md)
- [How is it stored?](https://docs.fetcch.xyz/universal-identity-layer/how-it-works/how-is-it-stored.md)
- [Identity Flow](https://docs.fetcch.xyz/universal-identity-layer/how-it-works/identity-flow.md)
- [Security](https://docs.fetcch.xyz/universal-identity-layer/security.md)
- [Storage](https://docs.fetcch.xyz/universal-identity-layer/security/storage.md)
- [Use Fetcch Identity](https://docs.fetcch.xyz/universal-identity-layer/use-fetcch-identity.md)