In this tutorial i will show you how to integrate PWA with AEM using headless CMS (content as service) concept of AEM. PWA (Progressive Web Apps) has gained unparallel momentum and caught the eye of many IT practitioners. PWA has become a buzzword and i am sure you also have heard of it. Many companies like Slack, Flipkart, Book my Show has already moved to pwa apps and many more implementation is currently going on. We can also leverage features of PWA app while using Adobe Experience Manager (AEM) as our CMS (content management system). Special thanks to Rishabh Sharma (Sr. Digital Marketing Architect), for providing CORS information in this article.