---
description: Reference information for Turnstile, including browsers, languages, and CSP.
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/turnstile/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://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/reference/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

Refer to the following pages for more information about Turnstile:

* [Content Security Policy](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/reference/content-security-policy/)
* [Turnstile Privacy Addendum](https://www.cloudflare.com/turnstile-privacy-policy/)
* [Supported languages](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/reference/supported-languages/)
* [Supported browsers](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-challenges/reference/supported-browsers/)

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