You have two options for web integrations. The first option provides both a 3D view and an AR button, while the second option goes directly into AR inside the phone camera.
For the time being, AR is only available on mobile devices because it requires a back camera to operate. In both options; when users try to open AR on the desktop, a popup window guides the user to their phone with a QR code.
1: Viewer & AR SDK
<meshkraft-viewer> web component can be used directly from various free CDNs such as unpkg.com
You'll need to paste script code before closing
</body> tag of your web page
Make sure to replace
YOUR_API_KEY with your API key.