Welcome to OneCaptcha

Enhance your website's security with our advanced captcha solutions.

Why Choose OneCaptcha?

  • Easy to integrate
  • Simply secure
  • Reliable support

API Documentation

Use the following endpoint to verify users:

/verify?from=yoursitedomain.com&to=destinationurl

Replace yoursitedomain.com with your site's domain and destinationurl with the URL you want to redirect to after verification. After verifying, the destinationurl will have ?rayId= appended for verification purposes.