flutter_inapp_purchase

A comprehensive Flutter plugin for implementing in-app purchases that conforms to the Open IAP specification

📚 Documentation

📖 Visit our comprehensive documentation site →

📦 Installation

dependencies:
  flutter_inapp_purchase: ^6.3.0

🔄 What's New in 6.3.0

📝 Read the full release blog post

Version 6.3.0 brings critical bug fixes, enhanced OpenIAP compliance, and improved test coverage while maintaining full backward compatibility.

🔧 Quick Start

Basic Usage

import 'package:flutter_inapp_purchase/flutter_inapp_purchase.dart';

// Create instance
final iap = FlutterInappPurchase();

// Initialize connection
await iap.initConnection();

// Get products (using the new unified API)
final products = await iap.requestProducts(
  RequestProductsParams(
    productIds: ['product_id'],
    type: PurchaseType.inapp,
  ),
);

// Request purchase
await iap.requestPurchase(
  request: RequestPurchase(
    ios: RequestPurchaseIOS(sku: 'product_id'),
    android: RequestPurchaseAndroid(skus: ['product_id']),
  ),
  type: PurchaseType.inapp,
);

Singleton Usage

For global state management or when you need a shared instance:

// Use singleton instance
final iap = FlutterInappPurchase.instance;
await iap.initConnection();

// The instance is shared across your app
final sameIap = FlutterInappPurchase.instance; // Same instance

Sponsors

💼 View Our Sponsors

📄 License

MIT License - see LICENSE file for details.