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Subscription SDK

Monetize your app on every platform

Subscription management for iOS, Android & Web. One unified SDK to manage subscriptions, paywalls, and entitlements — so you ship faster.

Get StartedPortal Setup
iOSAndroidWeb
Supported Platforms

Choose your platform

Select your platform below to get a 5-minute integration guide.

iOS

Swift & Objective-C

Quick StartFull Docs

Android

Kotlin & Java

Quick StartFull Docs

Web

JavaScript & TypeScript

Quick StartFull Docs
First time? Set up the MonetKit Portal first →
Why MonetKit

Everything you need to ship subscriptions

One API, All Platforms

A unified subscription API across iOS, Android, and Web. Learn the concepts once, apply them everywhere.

Real-time Webhooks

Get notified the moment a subscription is purchased, renewed, cancelled, or expires — so your backend stays in sync without polling.

MonetKit Portal

Configure products, entitlements, and offerings from a single dashboard. No App Store or Google Play dashboards required during development.