Defending against AI impersonation

Trust Infrastructure for the
Agentic Web.

Level3ID delivers real-time Proof-of-Personhood and agentic abuse prevention with zero-retention verification signals, deployable in minutes across any stack.

Deploy for Free

Proof of Personhood

The end of the bot era starts here.

Humafy™

Frictionless "Proof-of-Human" engine. Blocks automated scripts and headless browsers using behavioral liveness—no biometrics required.

REPLACE CAPTCHA →

AnthroShield™

The Biometric Identity core. Matches returning humans with cryptographic precision to stop account takeovers and deepfake impersonation.

SECURE LOGINS →

Chrome Guard™

A browser-native watchdog using AnthroShield™ technology. Monitors sessions in real-time to detect session hijacking and tampering.

WATCH SESSIONS →

Case Studies

P2PVerify.com

P2P Identity Safety

A free Level3ID service that combines Proof-of-Human verification with secure links and a 4-digit match code so people can validate identity in P2P chats, marketplace deals, dating apps, and messaging platforms.

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LazySunsetRanch.com

Secure Reservations

Filtering authentic booking requests from scraper spam. 100% human-verified guest pipeline.

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SandyDick.com

PoH + 18+ Verification

Uses Level3ID Proof-of-Human technology to ensure every registered account is a real person, then applies AnthroShield BioVerify for 18+ profile verification.

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