---
title: "Cloudflare Turnstile: stop bots without annoying CAPTCHAs"
url: https://daily.dev/posts/cloudflare-turnstile-stop-bots-without-annoying-captchas-zq5kopzs4
source_url: https://flaviocopes.com/cloudflare-turnstile
type: article
source: "Flavio Copes"
published: 2026-07-02T06:33:27.446Z
updated: 2026-07-02T06:33:43.969Z
tags: ["cloudflare"]
reading_time: 3
upvotes: 0
comments: 0
language: en
---

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# Cloudflare Turnstile: stop bots without annoying CAPTCHAs

**[Flavio Copes](https://daily.dev/sources/flaviocopes)** · 3 min read · 0 upvotes · 0 comments

## Summary

A practical guide to integrating Cloudflare Turnstile as a CAPTCHA-free bot protection solution for web forms. Covers obtaining site and secret keys, embedding the frontend widget, and verifying the token server-side using a Cloudflare Worker. Emphasizes that server-side token verification is mandatory — the widget alone can be bypassed.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://flaviocopes.com/cloudflare-turnstile>

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- [Blog: Implementing Bot Protection on Contact Forms with Cloudflare Turnstile](https://daily.dev/posts/blog-implementing-bot-protection-on-contact-forms-with-cloudflare-turnstile-5ozplc4p7) · Wawandco · 5 upvotes · 0 comments

---

Tags: [#cloudflare](https://daily.dev/tags/cloudflare)

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