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Version: 14.4 (Current)

React Native IAP

React Native IAP is a powerful in-app purchase solution for Expo and React Native applications that conforms to the Open IAP specification. It provides a unified API for handling in-app purchases across iOS and Android platforms with comprehensive error handling and modern TypeScript support.

If you're shipping an app with react-native-iap, we’d love to hear about it—please share your product and feedback in Who’s using React Native IAP?. Community stories help us keep improving the ecosystem.

Sponsors & Community Support

We're building the OpenIAP ecosystem—defining the spec at openiap.dev, maintaining openiap for the shared type system, and shipping native SDKs such as openiap Apple and openiap Google. These modules power react-native-iap, flutter_inapp_purchase, kmp-iap, and react-native-iap. After simplifying fragmented APIs, the next milestone is a streamlined purchase flow: initConnection → fetchProducts → requestPurchase → (server receipt validation) → finishTransaction.

Your sponsorship keeps this work moving—ensuring more developers across platforms, OS, and frameworks can implement IAPs without headaches while we expand to additional plugins and payment systems. Sponsors receive shout-outs in each release and, depending on tier, can request tailored support. If you’re interested—or have rollout feedback to share—you can view sponsorship options at openiap.dev/sponsors.

📚 Guides

🚀 Quick Start

Installation

Install the package using your favorite package manager:

npm install react-native-iap react-native-nitro-modules
Nitro Modules Dependency Starting from v14.4.0, react-native-iap uses Nitro Modules for native bridging. For more details, see the announcement discussion. :::

1. Basic Setup

First, import and initialize the IAP hook:

import {useIAP, ErrorCode} from 'react-native-iap';

function MyStore() {
const {
connected,
products,
fetchProducts,
requestPurchase,
finishTransaction,
} = useIAP();

const productIds = ['your.product.id', 'your.premium.subscription'];
}

2. Fetch Products

Load your products when the store connects:

useEffect(() => {
if (connected) {
// Fetch your products
fetchProducts({skus: productIds, type: 'in-app'});
}
}, [connected]);

3. Display Products

Show available products to users:

return (
<View>
<Text>Store Status: {connected ? 'Connected' : 'Connecting...'}</Text>

{products.map((product) => (
<View key={product.id} style={styles.productItem}>
<Text style={styles.productTitle}>{product.title}</Text>
<Text style={styles.productPrice}>{product.displayPrice}</Text>
<Button title="Buy Now" onPress={() => handlePurchase(product.id)} />
</View>
))}
</View>
);

4. Handle Purchases

Process purchase requests with our new platform-specific API (v2.7.0+):

const handlePurchase = async (productId: string) => {
try {
await requestPurchase({
request: {
ios: {
sku: productId,
},
android: {
skus: [productId],
},
},
});
} catch (error) {
console.error('Purchase failed:', error);
}
};

No more Platform.OS checks! The new API automatically handles platform differences. iOS can only purchase one product at a time, while Android supports purchasing multiple products in a single transaction.

5. Handle Purchase Callbacks

Use the onPurchaseSuccess and onPurchaseError callbacks to handle purchase results:

const {connected, products, fetchProducts, requestPurchase, finishTransaction} =
useIAP({
onPurchaseSuccess: async (purchase) => {
try {
console.log('Purchase successful:', purchase.productId);

// TODO: Verify the receipt on your backend before granting access
// const isValid = await verifyReceiptOnBackend(purchase);
// if (!isValid) {
// throw new Error('Invalid receipt');
// }

// Finish the transaction after verification
await finishTransaction({
purchase,
isConsumable: true, // Set based on your product type
});
} catch (error) {
console.error('Failed to complete purchase:', error);
}
},
onPurchaseError: (error) => {
if (error.code !== ErrorCode.UserCancelled) {
console.error('Purchase error:', error);
}
},
});

Complete Basic Example

Here's a complete working example:

import React, {useEffect} from 'react';
import {View, Text, Button, StyleSheet} from 'react-native';
import {useIAP, ErrorCode} from 'react-native-iap';

export default function SimpleStore() {
const {
connected,
products,
fetchProducts,
requestPurchase,
finishTransaction,
} = useIAP({
onPurchaseSuccess: async (purchase) => {
try {
console.log('Purchase successful:', purchase.productId);

// TODO: Verify the receipt on your backend before granting access
// const isValid = await verifyReceiptOnBackend(purchase);
// if (!isValid) {
// throw new Error('Invalid receipt');
// }

await finishTransaction({
purchase,
isConsumable: true,
});
} catch (error) {
console.error('Failed to complete purchase:', error);
}
},
onPurchaseError: (error) => {
if (error.code !== ErrorCode.UserCancelled) {
console.error('Purchase error:', error.message);
}
},
});

const productIds = ['com.example.coins.pack1', 'com.example.premium'];

useEffect(() => {
if (connected) {
fetchProducts({skus: productIds, type: 'in-app'});
}
}, [connected]);

const handlePurchase = async (productId: string) => {
try {
await requestPurchase({
request: {
ios: {
sku: productId,
},
android: {
skus: [productId],
},
},
});
} catch (error) {
console.error('Purchase failed:', error);
}
};

return (
<View style={styles.container}>
<Text style={styles.status}>
Store: {connected ? 'Connected ✅' : 'Connecting...'}
</Text>

{products.map((product) => (
<View key={product.id} style={styles.product}>
<Text style={styles.title}>{product.title}</Text>
<Text style={styles.price}>{product.displayPrice}</Text>
<Button title="Buy Now" onPress={() => handlePurchase(product.id)} />
</View>
))}
</View>
);
}

const styles = StyleSheet.create({
container: {padding: 20},
status: {fontSize: 16, marginBottom: 20},
product: {
padding: 15,
marginVertical: 5,
backgroundColor: '#f0f0f0',
borderRadius: 8,
},
title: {fontSize: 16, fontWeight: 'bold'},
price: {fontSize: 14, color: '#666', marginVertical: 5},
});

🏗️ Architecture

React Native IAP is built with a modern architecture that emphasizes:

  • Type Safety: Comprehensive TypeScript definitions for all APIs
  • Error Resilience: Centralized error handling with meaningful error codes
  • Platform Abstraction: Unified API that handles platform differences internally
  • Performance: Optimized for minimal bundle size and runtime performance

📱 Platform Support

PlatformSupportNotes
iOSStoreKit 1 & 2 (StoreKit 2 requires iOS 15+)
AndroidGoogle Play Billing v5+
Expo Go⚠️Limited (requires custom development client)
Expo Dev ClientFull support
Bare React NativeFull support

🎯 What's Next?

📦 Setup & Configuration

🔧 Implementation

📚 Guides

🛠️ Advanced Topics

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

📝 License

This project is licensed under the MIT License - see the LICENSE file for details.