What does Sentinel fraud detection API do?

It flags suspicious visitors via one API call, detecting proxies, antidetect browsers like Kameleo, AI bots, and device tampering in under 40ms.

Does Sentinel catch antidetect browsers?

Yes — specifically Kameleo, GoLogin, AdsPower, Dolphin — plus residential proxies legacy tools miss.

Free for 1,000 requests/hour; full pricing on signup at sntlhq.com (pay-per-use model).

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Fraudsters swapped datacenter bots for antidetect browsers and home proxies. Sentinel's API catches what IPQS and Sift can't, in under 40ms.

DevTools Feed Apr 11, 2026 4 min read

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Sentinel detects antidetect browsers and residential proxies missed by IPQS/Sift. 𝕏
One 40ms API call combines network, device, and optional liveness checks—no friction. 𝕏
Free tier makes it dev-friendly; arms race means pair with other signals for best results. 𝕏

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#antidetect-browsers #fraud-detection #proxy-detection #security-api

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Originally reported by dev.to