subscriptions
6 posts
An engineering guide to connecting ad clicks to paid subscriptions under SKAN 4, AdAttributionKit, and post-ATT privacy, with event taxonomy and reconciliation.
mobile · in-app-purchase · subscriptions +1
A decision framework for picking between RevenueCat, Adapty, Qonversion, Apphud, Chargebee, and Stripe Billing in 2026, with pricing math and DMA impact.
subscriptions · payment-systems · in-app-purchase
A practical guide to mobile in-app purchase rules, paywall patterns, and RevenueCat integration with server-side receipt validation and event-driven architecture.
in-app-purchase · subscriptions · mobile +1
How to build a reliable entitlement sync layer that keeps subscription access consistent across web, iOS, and Android with EventBridge and idempotent processing.
webhooks · idempotency · subscriptions +3
A practical comparison of payment providers for SaaS: Merchant of Record vs Payment Processor models, PSD2/SCA compliance, VAT, and a provider decision framework.
payment-systems · subscriptions · compliance
A practical guide to subscription state machines, proration strategies, dunning management, and fraud detection patterns with Stripe webhooks and AWS EventBridge.
subscriptions · payment-systems · security +1