AI disclosure: this post was written with AI assistance (drafting, code and editing). The code comes from a project whose unit and integration tests I ran on October 28, 2026. Any API that takes a URL and fetches it (link previews, metadata extraction, uptime checks, feed readers) is a request-...

Source: [Dev.to](https://dev.to/fecklesspleb/fetching-user-supplied-urls-from-a-cloudflare-worker-without-getting-burned-1dpl)

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