---
name: storekit
user-invocable: true
description: "API reference: StoreKit 2. Product, Transaction, subscriptions, StoreView, SubscriptionStoreView."
context: fork
agent: Explore
---

# StoreKit Reference

StoreKit 2 for in-app purchases and subscriptions (iOS 26+).

## Downloaded Reference Files

| File | Content |
|------|---------|
| [storekit-overview.md](storekit-overview.md) | Full StoreKit framework index |
| [product.md](product.md) | Product struct |
| [transaction.md](transaction.md) | Transaction verification & history |
| [subscriptioninfo.md](subscriptioninfo.md) | Subscription info & status |
| [storeview.md](storeview.md) | StoreView (product display) |
| [subscriptionstoreview.md](subscriptionstoreview.md) | SubscriptionStoreView |

## Fetching More Docs

1. Search this skill's local `.md` files first.
2. If the topic is not here, check the other installed Apple skills you have available by their names, descriptions, or `SKILL.md` frontmatter, then grep their local files. This is faster and uses less context than fetching new docs from the internet.
3. If no installed skill has the page, use the relevant documentation path from `storekit-overview.md` with the `sosumi.ai` Markdown mirror. For example, `/documentation/storekit/product` maps to `https://sosumi.ai/documentation/storekit/product`.


---
Source attribution: vabole
Original project: https://github.com/vabole/apple-skills
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Dave AI.

## Upstream license notice

MIT License

Copyright (c) 2026 Ilia Abolhasani

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Dave AI resource metadata

Creator / publisher: vabole
Original project: https://github.com/vabole/apple-skills
Attribution basis: Original project named by vendored-folder README

Fields of work: Development & Engineering, Product Management
Roles: Mobile Developer, Product Manager
Specialties: API, Mobile
Tools: Storekit
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: 8b1d9940d1fa0a89269ba305b07c47773ed19533b3c4b34d693d733ab2a9a509
Metadata reviewed: 2026-10-27
This metadata supersedes earlier Dave AI catalog attribution. Original instruction and supporting files are preserved.