I made a landing page just HTML and CSS that integrated with Hubspot forms. You can check it out: https://onefiftyone.run/assets/js/landingpage.js https://onefi

I made a landing page just HTML and CSS that integrated with Hubspot forms. You can check it out: https://onefiftyone.run/assets/js/landingpage.js https://onefiftyone.run/assets/js/landingpage.js There's no secret keys; it's just the guid identifying that form.