Modern Bot Detection Techniques
Discover how advanced bot detection systems work, from behavioral analysis to machine learning algorithms. Learn what makes rCAPTCHA different from traditional solutions.
Read More100% free, unlimited verifications. You never pay a dime. Perfect for any site, any scale.
Turn bot protection into profit. Earn money from every CAPTCHA completion on your site. Each verified user earns you credits, converted to cash monthly.
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<!-- Include RCaptcha widget -->
<iframe
src="https://rcaptcha.app/widget.html?token=JWT&user_id=123&tenant_id=1"
width="100%"
height="120"
frameborder="0"
></iframe>
<!-- Or use JavaScript embed -->
<script src="https://rcaptcha.app/embed.js"></script>
<div class="rcaptcha"
data-user-id="123"
data-tenant-id="1">
</div>POST /api/verify
Verify captcha completion and credit user points. Requires JWT authentication.
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Learn about bot detection, CAPTCHA technology, and online security
Discover how advanced bot detection systems work, from behavioral analysis to machine learning algorithms. Learn what makes rCAPTCHA different from traditional solutions.
Read MoreTraditional CAPTCHAs frustrate users with distorted text and endless image puzzles. Learn how modern solutions like rCAPTCHA improve both security and UX.
Read MoreUnlike traditional CAPTCHAs that rely on image recognition, behavioral analysis examines how users interact with verification challenges to distinguish humans from bots.
Read MoreTry the demo above and get your free API key instantly via email!
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