# Overview

NordCaptcha is a privacy-first CAPTCHA. Visitors solve a lightweight challenge in a
widget you embed; your server exchanges the resulting token for a verdict. No personal
data is collected and tokens are single-use.

The flow is two steps:

1. **Embed the widget** on any page with a form.
2. **Verify the token** server-side using your secret key before trusting the request.

See the [Integration guide](/docs/integration/) for copy-paste snippets, and the
[FAQ](/docs/faq/) for common questions.