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4 posts

Mobile IAP & Paywall Strategies - App Store, Play Store, RevenueCat

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-purchaserevenucatpaywall+4
Omnichannel Entitlement Sync: Cross-Platform Subscription Access

How to build a reliable entitlement synchronization layer that keeps subscription access consistent across web, iOS, and Android using EventBridge, webhooks, and idempotent processing.

webhooksidempotencyentitlements+4
Payment Providers & Compliance: Stripe, Adyen, Chargebee, Paddle, PayPal Compared

A practical comparison of payment providers for SaaS businesses. Covers Merchant of Record vs Payment Processor models, PSD2/SCA compliance, VAT handling, and a decision framework for choosing the right provider.

stripeadyenchargebee+4
Subscription Lifecycle Management: Upgrades, Dunning, and Fraud Detection

A practical guide to subscription state machines, proration strategies, dunning management, and fraud detection patterns with Stripe webhooks and AWS EventBridge.

subscriptionsstripefraud-detection+4