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

# Access Control

Access control lets developers define what actions can be performed by each human or digital entity. \
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Based on OCAPs (Object Capabilities), it allows advanced permissions while also seamless integration with [SIWE](https://login.xyz/) (Sign in With Ethereum). This is enabled by [CAIP-196: CACAO](https://chainagnostic.org/CAIPs/caip-196).