Developer reference.

<div id="marco-connect"></div>
<script src="https://marco.melega.ai/widgets/marco-connect.v2.10.js" defer></script>
<script>
  window.addEventListener("load", function () {
    var marco = window.MarcoConnect.mount("#marco-connect", {
      application: "Your App",
      theme: "dark",
      size: "standard"
    });

    marco.on("passportResolved", function (e) {
      console.log("passport", e.passport.passportNumber);
    });
  });
</script>