JavaScript CAPTCHA. Eliminate bots and spam.

<script type="module" src="https://cdn.trustcomponent.com/trustcaptcha/2.0.x/trustcaptcha.esm.min.js"></script>

<form>
  <!-- your input fields -->
  <trustcaptcha-component
      sitekey="<your_site_key>"
  ></trustcaptcha-component>
   <!-- further input fields / submit button -->
</form>

<script>
  const trustcaptchaComponent = document.getElementsByTagName('trustcaptcha-component')[0];
  trustcaptchaComponent.addEventListener('captchaSolved', (event) => {
    console.log('Verification token:', event.detail); <!-- handle success -->
  });
  trustcaptchaComponent.addEventListener('captchaFailed', (event) => {
    console.error(event.detail); <!-- handle error -->
  });
</script>