captcha

reCAPTCHA v3 never shows a puzzle. It scores every request from 0.0 to 1.0 and the site acts on a threshold you cannot see. Bypassing it means raising the score, not solving anything. Here is what feeds the score and where residential proxies fit.

FunCaptcha is Arkose's interactive puzzle: rotate the object, match the image, and hand back a single-use fc-token the server verifies. Here is how the puzzle and token actually work, how solving fits, and why a clean residential setup keeps it rare.

GeeTest v4 scores your behavior, device, and IP, then picks a slide, icon, or gobang challenge by risk. Finding the slider gap is trivial; passing the trajectory and environment checks is the real work. Here is how solving actually fits, and where proxies help.

Arkose scores you first with 225+ risk signals, then serves an interactive FunCaptcha puzzle engineered to be expensive to solve at scale. No proxy solves that puzzle. Here is why a clean setup keeps it rare, and why you cannot farm the token.

Turnstile scores your browser environment with non-interactive JavaScript challenges and hands out a single-use token. No proxy mints that token. Here is why a clean residential IP and a real browser earn the invisible pass, and why you cannot farm the token.

hCaptcha scores you before it ever shows a puzzle, using device fingerprinting, behavior, and IP reputation. Here is why residential proxies and a real browser reduce the challenges, and what to do about the ones that get through.

reCAPTCHA interrupts your scraping when your IP reputation or behavior looks automated. Here is what triggers the challenge and how to see it far less often.