Apple Developer APIs
Collection of Apple developer APIs including App Store Connect API, Apple Push Notification Service (APNs), Sign in with Apple, and StoreKit for iOS/macOS app management.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
P8 private keys must be stored securely — Apple cannot regenerate them; only download once at creation. Certificate-based auth is being deprecated in favor of token auth.
⚡ Reliability
Best When
Building iOS/macOS applications that need push notifications, App Store management, or Apple authentication in agent workflows.
Avoid When
You're not publishing on Apple platforms — the Apple Developer Program cost and certificate complexity isn't justified.
Use Cases
- • Sending push notifications to iOS/macOS devices via APNs for agent-triggered mobile notifications
- • Managing App Store listings, builds, and metadata via App Store Connect API in CI/CD agents
- • Implementing Sign in with Apple OAuth flow for user authentication in agent-backed apps
- • Processing in-app purchase receipt validation for subscription management agents
- • Querying App Store analytics and sales data via App Store Connect API for reporting agents
Not For
- • Non-Apple platform development — these APIs only work for Apple ecosystem
- • Web-only applications without iOS/macOS components
- • Teams without Apple Developer Program membership ($99/year required)
Interface
Authentication
APNs: certificate-based or token-based auth (.p8 key + JWT). App Store Connect API: JWT signed with .p8 private key. Sign in with Apple: OAuth2 client_secret is JWT derived from .p8 key.
Pricing
APIs are included with $99/year Apple Developer Program membership. No per-API-call costs for APNs or App Store Connect.
Agent Metadata
Known Gotchas
- ⚠ APNs certificates expire annually and must be renewed manually — automatic renewal not supported; set alerts before expiry
- ⚠ JWT tokens for App Store Connect expire after 20 minutes — implement token refresh logic in agent before each batch of requests
- ⚠ APNs device tokens change after reinstall or OS update — handle Unregistered APNs response by removing stale tokens
- ⚠ App Store Connect API uses JSON:API spec with specific include/filter query params — pagination requires following next page links
- ⚠ Sign in with Apple requires domain verification of your server's return URL — mismatched redirect_uri causes silent OAuth failure
Alternatives
Full Evaluation Report
Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for Apple Developer APIs.
Scores are editorial opinions as of 2026-03-06.