is-antibot: Detect Bot Protection Challenges

is-antibot — Detect antibot protection from 30+ providersKnow exactly who blocked your request and why. is-antibot performs static HTTP response analysis so Node.js scrapers and data pipelines can detect challenges and react accordingly.Quick startInstall the package and pass any HTTP response with headers, HTML, URL, and status code.npm install is-antibotHow it worksis-antibot inspects headers, cookies, HTML fingerprints, response URLs, and provider-specific status codes to classify bot protection challenges.Providers

Antibot providers — Cloudflare, Akamai, DataDome, PerimeterX, Kasada, Imperva, AWS WAF, Vercel, Anubis, Reblaze, Sucuri, and more.

CAPTCHA providers — reCAPTCHA, hCaptcha, Cloudflare Turnstile, FunCaptcha, GeeTest, Friendly Captcha, Captcha.eu, and QCloud Captcha.

Five detection signals — headers, cookies, HTML, URL, and status code.

Zero config — works with fetch, got, axios, undici, node-fetch, or raw HTTP responses.

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