File DA-012 View as Markdown

Wix

Settings › Custom Code › Add Custom Code: paste the snippet, then choose All pages, Load code once and Head. Publish.

This needs a Premium plan and a connected domain.

Velo option (needs a public key)

Velo can't read window.doubleagent. Instead, an Embed HTML element (id daFrame, hidden) posts a token to your page code:

  window.doubleagent=window.doubleagent||{q:[],push(){this.q.push(arguments)}};
<script async src="https://cdn.doubleagent.so/v1/doubleagent.js" data-key="pk_live_xxx" data-profile="leadgen"></script>
<script>
  addEventListener('message', async (e) => {
    if (e.data !== 'da:token') return;
    parent.postMessage({ daToken: await doubleagent.getToken('lead_form').catch(() => '') }, '*');
  });
</script>

Your page code posts da:token with $w('#daFrame').postMessage, and a backend web module verifies the reply with POST /v1/verify.