Implementations

Choose your in-app purchase SDK

Use the SDK for your app's framework. Each entry links to its install guide, supported platforms, and source code.

Shared surfacerequestPurchase()finishTransaction()Purchase

01 / Foundation

Native core

Thin, official modules keep each store capability close.

Appleopeniap-appleStoreKit 2Google Playopeniap-googleBilling 9.1

02 / Choose a framework

Framework SDKs

Pick the runtime you already use. The contract stays the same.

  1. Expo · TypeScript

    expo-iap

    v5.5.1npx expo install expo-iap
    SetupGitHub
  2. React Native · TypeScript

    react-native-iap

    v16.5.1npm install react-native-iap
    SetupGitHub
  3. Flutter · Dart

    flutter_inapp_purchase

    v10.6.0flutter pub add flutter_inapp_purchase
    SetupGitHub
  4. Kotlin Multiplatform · Kotlin

    kmp-iap

    v3.5.0implementation("io.github.hyochan:kmp-iap:3.5.0")
    SetupGitHub
  5. .NET MAUI · C#

    maui-iap

    v2.5.0dotnet add package OpenIap.Maui
    SetupGitHub
  6. Godot · GDScript

    godot-iap

    v3.5.0Download the latest release
    SetupGitHub