---
description: Reference information for Rules.
title: Reference
image: https://developers.cloudflare.com/og-docs.png
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/rules/llms.txt  
> Use this file to discover all available pages before exploring further.

# Reference

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/rules/reference/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

Refer to the following pages for more information about Rules:

* [Rules language](https://e8aee267.previews.developers.cloudflare.com/ruleset-engine/rules-language/)
* [Troubleshoot Rules](https://e8aee267.previews.developers.cloudflare.com/rules/reference/troubleshooting/)
* [Page Rules migration guide](https://e8aee267.previews.developers.cloudflare.com/rules/reference/page-rules-migration/)

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## On this page

[![](https://e8aee267.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://e8aee267.previews.developers.cloudflare.com/)

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