Bassem Shahin (@bshahin)

Founder of CaptchaAI, a 2Captcha-compatible CAPTCHA-solving API (reCAPTCHA, Cloudflare Turnstile, GeeTest v3 and image CAPTCHAs). I write about CAPTCHAs in scraping & automation pipelines.

Bassem Shahin

About

Available for

Bassem Shahin's blogs

The real cost of solving reCAPTCHA at scale (per-1,000 vs thread-based)

Cloudflare cf_clearance: why it expires and how to stop the re-challenge loop

Why your Cloudflare Turnstile token works in the browser but 403s from requests

Cloudflare Turnstile in Playwright: Why Your Tests Stall and How to Solve It in 8 Lines

Bassem Shahin

About

Available for

Bassem Shahin's blogs

The real cost of solving reCAPTCHA at scale (per-1,000 vs thread-based)

Cloudflare cf_clearance: why it expires and how to stop the re-challenge loop

Why your Cloudflare Turnstile token works in the browser but 403s from requests

Cloudflare Turnstile in Playwright: Why Your Tests Stall and How to Solve It in 8 Lines

Bassem Shahin

About

Available for

Bassem Shahin's blogs

The real cost of solving reCAPTCHA at scale (per-1,000 vs thread-based)

Cloudflare cf_clearance: why it expires and how to stop the re-challenge loop

Why your Cloudflare Turnstile token works in the browser but 403s from requests

Cloudflare Turnstile in Playwright: Why Your Tests Stall and How to Solve It in 8 Lines

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Bassem Shahin

About

Available for

Bassem Shahin's blogs

The real cost of solving reCAPTCHA at scale (per-1,000 vs thread-based)

Cloudflare cf_clearance: why it expires and how to stop the re-challenge loop

Why your Cloudflare Turnstile token works in the browser but 403s from requests

Cloudflare Turnstile in Playwright: Why Your Tests Stall and How to Solve It in 8 Lines