axiom-storekit-ref
StoreKit 2 — Complete API Reference
Overview
StoreKit 2 is Apple's modern in-app purchase framework with async/await APIs, automatic receipt validation, and SwiftUI integration. This reference covers every API, iOS 18.4 enhancements, and comprehensive WWDC 2025 code examples.
Product Types Supported
Consumable:
- Products that can be purchased multiple times
- Examples: coins, hints, temporary boosts
- Do NOT restore on new devices
Non-Consumable:
- Products purchased once, owned forever
- Examples: premium features, level packs, remove ads
- MUST restore on new devices
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