Google Play Billing Library v7: Server-Side Real-Time Developer Notifications (RTDN) with Node.js
Implementing in-app purchases requires more than displaying a payment screen. An Android application must also verify purchases, manage subscription changes, and keep its backend synchronized with Google Play. Google Play Billing Library v7 introduced changes to the billing integration workflow, while Real-time Developer Notifications (RTDN) provide a way for Google Play to notify your backend […]