Refund Swatter Lite significantly reduces malicious refund risks by processing Apple's CONSUMPTION_REQUEST notifications and sending detailed consumption data back to Apple within the required 12-hour window, enabling Apple to make informed decisions on refund requests.

Apple App Store Server Rust Library

Heimdall — MCP server for the Apple App Store Connect API and App Store Server API (StoreKit 2). 890 tools across 13 profiles, generated from Apple's OpenAPI spec, plus one-call macros for worldwide pricing, submission readiness and metadata diffs, and confirm-before-write safety. Works with Claude, Codex, Cursor and any MCP client.

👩‍💻 An App Store Server API (StoreKit 2) client in Elixir.

PHP client for App Store Server API

Manage access to in-app purchase content hosted in Cloudflare based on App Store Server Notifications

Unofficial, community maintained OpenAPI specification for Apple App Store Server API.

Go SDK for the Apple App Store Server API and App Store Server Notifications, with ES256 JWT authentication and Apple-signed JWS verification.

🍎 Apple App Store Node.js Server SDK for Nest.js Nest.js版苹果 App Store Node.js服务端SDK

Minimal Python example for server-side validation of iOS in-app purchases using Apple's App Store Server API and the official app-store-server-library.

A modern, fully-typed Python client for the Apple Search Ads API with async support and Pydantic models.

Drop-in Apple StoreKit 2 subscription backend for Cloudflare Workers and D1. JWS verification, entitlements, and App Store Server Notifications V2 in one mountable handler.

Java client for the App Store Server API: ES256 JWT signing, StoreKit 2 transaction and subscription-status validation. An open-source alternative to RevenueCat.

App Store Connect MCP server for Claude Code, Claude Desktop and Cursor — 1,293 App Store Connect + StoreKit 2 (App Store Server API) operations behind 11 tools. Keychain credentials, Apple signature verification, risk-tiered write confirmation. TestFlight, subscriptions, pricing, App Review.

Local, zero-dependency dashboard for inspecting Apple in-app purchase records — transactions, subscriptions, receipts and App Store Server Notifications v2.