No images to select, no text to type. Just instant verification.
Try it yourself
Set up in under a minute. Works with any framework, any backend.
Drop a script tag into your HTML. Three lines of code, any framework.
Browser solves a cryptographic puzzle in ~200ms. No clicking, no puzzles.
One API call confirms the token. Done in under 1ms.
Free forever. Unlimited verifications. No credit card required.
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