Subscription Infrastructure for Apps

One API for every subscription platform

Apple App Store, Google Play, Stripe, and Amazon. KeyMonetize handles receipt validation, webhook processing, and revenue analytics across all platforms so you can focus on your product.

Powering subscriptions for KeyLifter, KeyBlossom, and more

Everything you need to manage subscriptions

From receipt validation to revenue analytics, KeyMonetize provides the complete toolkit for subscription-based apps across iOS, Android, web, and more.

Receipt Validation

Verify Apple StoreKit 2 JWS tokens, Google Play purchases, Stripe subscriptions, and Amazon transactions with a single endpoint. Full signature validation and decoded transaction data.

Webhook Processing

Automatic handling of subscription lifecycle events. Renewals, cancellations, billing retries, grace periods, and refunds processed in real time.

Revenue Analytics

24 chart types covering MRR, ARR, churn, LTV, cohort retention, trial conversion, and revenue by product, platform, and country.

Customer Management

Complete subscriber profiles with transaction history, entitlement status, and lifetime value. Search, filter, and segment your user base.

Experiments

A/B test your paywalls, pricing, and trial lengths. Statistical significance tracking with control and treatment groups.

Mobile Companion

Full-featured iOS and Android app for real-time revenue monitoring, customer lookup, and push alerts for billing events.

Up and running in minutes

Three steps to complete subscription management for your iOS, Android, and web apps.

1

Connect your app

Register your iOS, Android, or web app and configure your store credentials. Apple App Store Connect, Google Play Console, Stripe, and Amazon setup takes minutes.

2

Validate and track

Send receipts to our API. We verify, decode, and track every subscription event automatically across both platforms.

3

Grow revenue

Use analytics, experiments, and customer insights to optimize your monetization strategy and reduce churn.

Simple, transparent pricing

No monthly minimums. No per-user fees. No setup costs. You pay only when you earn.

Pay As You Grow
1 % of tracked revenue

That is it. No hidden fees, no tiers, no surprises.

  • Unlimited apps
  • Unlimited team members
  • All 24 chart types
  • A/B experiments
  • Mobile companion app
  • Webhook processing
  • Full API access
  • Priority support
Get Started Free