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Cloudflare crawl endpoint

developers.cloudflare.com

191–194 of 194 posts

Re: Cloudflare crawl endpoint

#191
I built a CLI wrapper for the Browser Rendering REST API — covers all 9 endpoints including /crawl. Two Bun scripts, zero dependencies: one for single-page ops (render, screenshot, PDF, scrape, AI extraction), one for multi-page crawling. Also works as Claude Code slash commands if you're into that.

https://github.com/nathanhouse/cloudflare-browser-rendering-...

Re: Cloudflare crawl endpoint

#192
A lot of the discussion around the /crawl endpoint seems to miss a key detail in the docs. The crawler explicitly identifies itself as a bot, respects robots.txt, and does not bypass CAPTCHAs, WAF rules, or Cloudflare Bot Management.

So technically it’s a nice managed crawling system, but in practice it only works on sites that already allow bots to crawl them. For many real-world data extraction use cases, the problem isn’t crawling infrastructure, it’s dealing with sites that actively block bots. In those cases you still need traditional scraping approaches.

Re: Cloudflare crawl endpoint

#193
post #76

Earlier quoted context omitted.

No: https://developers.cloudflare.com/browser-rendering/rest-api...

That's not the perfect defense you think it is. Plenty of robots.txts[1] technically allow scraping their main content pages as long as your user-agent isn't explicitly disallowed, but in practice they're behind Cloudflare so they still throw up Cloudflare bot check if you actually attempt to crawl. And forget about crawling. If you have a less reputable IP (basically every IP in third world countries are less reputa…

> If you have a less reputable IP (basically every IP in third world countries are less reputable, for instance), you can be CAPTCHA'ed to no end by Cloudflare even as a human user, on the default setting, so plenty of site owners with more reputable home/office IPs don't even know what they subject a subset of their users to.

Or if you have a less common browser like Firefox with some moderate privacy settings/extensions.

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