Storekit
Implement, review, or improve in-app purchases and subscriptions using StoreKit 2.
Install
npx skills add dpearson2699/swift-ios-skills --skill storekit -g -a claude-code -y- Repository
- dpearson2699/swift-ios-skills1.3k
- Category
- Testing
- Updated
- 3mo ago
- License
- See repository
- Context cost
- Mediumabout 3,000 tokens
- Runs scripts
- No, instructions only
What it does
Implement, review, or improve in-app purchases and subscriptions using StoreKit 2. Use when building paywalls with SubscriptionStoreView or ProductView, processing transactions with Product and Transaction APIs, verifying entitlements, handling purchase flows (consumable, non-consumable, auto-renewable), implementing offer codes or promotional/win-back/introductory offers, managing subscription status and renewal state, setting up StoreKit testing with configuration files, or integrating Family Sharing, Ask to Buy, refund handling, and billing retry logic.
StoreKit 2 In-App Purchases and Subscriptions
Implement in-app purchases, subscriptions, paywalls, and StoreKit testing using
StoreKit 2. Use the modern Swift-based Product, Transaction,
PurchaseAction, StoreView, and SubscriptionStoreView APIs. Avoid original
In-App Purchase APIs (SKProduct, SKPaymentQueue) unless legacy OS support
requires them.
StoreKit views initiate purchases automatically. For custom controls, use
PurchaseAction in SwiftUI, purchase(confirmIn:options:) in UIKit/AppKit, and
product.purchase(options:) on watchOS.
Contents
- Product Types
- Loading Products
- Purchase Flow
- Transaction.updates Listener
- Entitlement Checking
- SubscriptionStoreView (iOS 17+)
- StoreView (iOS 17+)
- Subscription Status Checking
- Restore Purchases
- App Transaction (App Purchase Verification)
- Purchase Options
- SwiftUI Purchase Callbacks
- Common Mistakes
- Review Checklist
- References
Product Types
| Type | Enum Case | Behavior |
|---|---|---|
| Consumable | .consumable | Used once, can be repurchased (gems, coins) |
| Non-consumable | .nonConsumable | Purchased once permanently (premium unlock) |
| Auto-renewable | .autoRenewable | Recurring billing with automatic renewal |
| Non-renewing | .nonRenewing | Time-limited access without automatic renewal |
Loading Products
Define product IDs as constants. Fetch products with Product.products(for:).
import StoreKit
