How do I handle In-App Purchases with StoreKit 2 in Swift?

In-App Purchases (IAP) are an integral part of monetizing apps on Apple's platforms. With StoreKit 2, managing in-app purchases becomes simpler and more efficient. This guide provides an overview of handling IAP using StoreKit 2 in Swift, complete with a code example.

StoreKit 2 enhances your app's in-app purchases capabilities by providing a new Swift API for managing store transactions and product information securely and efficiently. Below is a step-by-step approach to implement in-app purchases.

Steps to Handle In-App Purchases with StoreKit 2

  1. Import the StoreKit framework.
  2. Fetch products from your app's App Store configuration.
  3. Handle user purchase requests and complete transactions.
  4. Manage purchase states and provide content unlocks accordingly.

Example Implementation

import StoreKit struct ProductManager { @MainActor func fetchProducts() async throws -> [Product] { let products = try await Product.products(for: ["your_product_id"]) return products } @MainActor func purchase(product: Product) async throws -> PurchaseResult { let result = try await product.purchase() return result } } // Usage Example let manager = ProductManager() Task { do { let products = try await manager.fetchProducts() if let firstProduct = products.first { let purchaseResult = try await manager.purchase(product: firstProduct) // Handle purchase result } } catch { print("Failed to make purchase: \(error)") } }

keywords: In-App Purchases StoreKit 2 Swift iOS development app monetization Apple StoreKit

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