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App Store Server Notifications

App Store Server Notifications v2 is Apple's webhook surface for in-app purchase and subscription lifecycle events — SUBSCRIBED, DID_RENEW, EXPIRED, REFUND, GRACE_PERIOD_EXPIRED, REVOKE, CONSUMPTION_REQUEST and related notification types. Providers register a production URL and a sandbox URL in App Store Connect; payloads are signed JWS (JSON Web Signatures) wrapping the transaction and renewal-info objects.

App Store Server Notifications is one of 199 APIs that iOS publishes on the APIs.io network, described by an AsyncAPI event-driven specification.

Tagged areas include Webhook, Subscription, In-App Purchases, Event, and JWS. The published artifact set on APIs.io includes API documentation, an API reference, and an AsyncAPI specification.

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

app-store-server-notifications-asyncapi.yml Raw ↑

Other APIs iOS publishes across the network.

App Store Server API
Apple Push Notification Service (APNs)
DeviceCheck and App Attest
Sign in with Apple REST API
Apple Music API
Wallet / PassKit Web Service
iOS AccessibilityDeclarations API
iOS Actors API
iOS AgeRatingDeclarations API
iOS AlternativeDistributionDomains API
iOS AlternativeDistributionKeys API
iOS AlternativeDistributionPackageDeltas API
Where this information came from

This is an independent, third-party profile of App Store Server Notifications, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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