Iaphub 1.1.2

IAPHUB - .NET In-App Purchase SDK

The easiest way to monetize your iOS and Android .NET apps by selling in-app purchases.

Features

• 🚀 Easy Integration - Simple API for managing in-app purchases
• 📱 Cross-Platform - Works with .NET MAUI, Avalonia, and other .NET frameworks
• 🍎 iOS Support - Full StoreKit V1 and V2 integration
• 🤖 Android Support - Full Google Play Billing Library integration
• 💰 Multiple Product Types - Consumables, non-consumables, and subscriptions
• 🔄 Receipt Validation - Server-side receipt validation through IAPHUB
• 📊 Analytics - Built-in analytics and insights

Supported Platforms

• iOS: iOS 13.0+
• Android: API Level 24+
• Frameworks: .NET MAUI, Avalonia, and other .NET 9+ / .NET 10+ frameworks

Installation

Install via NuGet Package Manager:

dotnet add package Iaphub

Or via Package Manager Console:

Install-Package Iaphub

Getting Started

Please refer to our Quickstart Guide for step-by-step instructions on integrating IAPHUB into your .NET app.

You can also learn all about our SDK methods in our comprehensive SDK Reference.

Quick Start

Recommended Pattern: Service Wrapper

For better testability and state management, we recommend wrapping the SDK in a service class:

using System.Collections.ObjectModel;

public interface IStoreService
{
    ObservableCollection<IaphubProduct> ProductsForSale { get; }
    ObservableCollection<IaphubActiveProduct> ActiveProducts { get; }

    Task InitializeAsync();
    Task<IaphubReceiptTransaction> BuyAsync(string sku);
    Task RestoreAsync();
    Task LoginAsync(string userId);
    Task LogoutAsync();
}

public class StoreService : IStoreService
{
    private readonly SemaphoreSlim _refreshLock = new(1, 1);

    public ObservableCollection<IaphubProduct> ProductsForSale { get; } = new();
    public ObservableCollection<IaphubActiveProduct> ActiveProducts { get; } = new();

    public async Task InitializeAsync()
    {
        await IaphubSdk.StartAsync(
            // Found in IAPHUB dashboard
            appId: "your-app-id",
            // Found in IAPHUB dashboard
            apiKey: "your-api-key",
            // Set to true to allow purchases without user login
            allowAnonymousPurchase: false,
            // Enable StoreKit V2 (recommended, requires App Store Server API configuration)
            enableStorekitV2: true
        );

        IaphubSdk.OnUserUpdate += async (s, e) => await RefreshProductsAsync();

        await RefreshProductsAsync();
    }

    private async Task RefreshProductsAsync()
    {
        if (!await _refreshLock.WaitAsync(0)) return;

        try
        {
            var products = await IaphubSdk.GetProductsAsync();

            ProductsForSale.Clear();
            foreach (var product in products.ProductsForSale)
                ProductsForSale.Add(product);

            ActiveProducts.Clear();
            foreach (var product in products.ActiveProducts)
                ActiveProducts.Add(product);
        }
        finally
        {
            _refreshLock.Release();
        }
    }

    public Task<IaphubReceiptTransaction> BuyAsync(string sku) => IaphubSdk.BuyAsync(sku);
    public Task RestoreAsync() => IaphubSdk.RestoreAsync();
    public Task LoginAsync(string userId) => IaphubSdk.LoginAsync(userId);

    public async Task LogoutAsync()
    {
        await IaphubSdk.LogoutAsync();
        ProductsForSale.Clear();
        ActiveProducts.Clear();
    }
}

Then register it in your DI container:

// MAUI (MauiProgram.cs)
builder.Services.AddSingleton<IStoreService, StoreService>();

Make sure to call InitializeAsync() when your app starts.

Requirements

• .NET 9.0 or .NET 10.0 or later
• An IAPHUB account (sign up at iaphub.com)

Support

• 📧 Email: support@iaphub.com
• 🐛 Issues: https://github.com/iaphub/dotnet-iaphub/issues

License

This project is licensed under the MIT License.