> For the complete documentation index, see [llms.txt](https://docs.hypersign.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hypersign.id/core-concepts/decentralized-identifier-did/verification-relationships/authorization-capabilities-zcap.md).

# Authorization Capabilities (zCap)