Currently there's no publicly documented API for accessing products (including Apps, Games) available in the Microsoft Store. With the release of the product badge tool for the Microsoft Store I found a publicly accessible API endpoint that allows you to retreive product information by ID (and more?).
- https://docs.microsoft.com/de-de/windows/privacy/manage-windows-endpoints#microsoft-store
- https://blogs.windows.com/buildingapps/2018/05/18/a-new-product-badge-for-microsoft-store-applications/#wxXtV2V8lebI1R4W.97
- http://displaycatalog.mp.microsoft.com/
- pti.store.microsoft.com