🛍️ Easy In-App Purchase Plugin for Flutter #

🚀 Introduction #

This plugin makes integrating In-App Purchase in your Flutter app easy and fast. With a simple API, multi-platform support, and secure payment processing, this plugin lets you focus on user experience without worrying about complex technical issues.

✨ Key Features #

• ✅ Supports Google Play & App Store
• 🔧 Quick integration, just a few lines of code
• 🔒 Secure payment processing, with automatic transaction verification
• 🔄 Supports subscriptions & one-time purchases
• 📡 Real-time transaction status updates

📦 Installation #

Add this to your pubspec.yaml:

dependencies:
  iap_quick: latest_version

Then run:

flutter pub get

🚀 Usage #

Initialize IAP #

final iap = IAPQuick();
final available = await iap.isAvailable();

Fetch Products #

final response = await iap.queryProductDetails({'id1,id2,id3'});

Restore Purchases #

await iap.restorePurchases();

Purchase Products #

Buy a Consumable Product

await iap.buyConsumable(productDetails);

Buy a Non-Consumable Product

await iap.buyNonConsumable(productDetails);

Listen to Purchase Updates #

iap.listen(
    onData: (List<PurchaseDetails> purchases) {},
    int millisecondsDelay = 1,  
    bool isRestore = false,  
    onDone: () {},
    onError: () {},
    cancelOnError: true);

Dispose IAP Instance #

await iap.dispose();

🤝 Contribute #

We welcome community contributions. Feel free to submit pull requests or report issues.

🐞 Issues and Feedback #

Please file an issue to send feedback or report a bug. Thank you!

📜 License #

MIT License.

Made with ❤️ by minhto28