8th Wall Integration
8th Wall is a platform that offers tools to create interactive augmented reality experiences through the web. It has a reach of over 3.5B users, and supports World tracking, Image tracking and Face tracking. In 2018, it added full integration with PlayCanvas.
Getting started with 8th Wall
8th Wall’s documentation provides a Getting Started with PlayCanvas page, and they also provide a number of Starter Projects to help new users get started.