@nosslabs/iapIn-app purchases for Capacitor 7

Thin orchestrator. Server-side validation via Attesto.

🛡️

Safety-first purchase flow

Acknowledge native transactions ONLY after the backend confirms validation. No phantom grants if the network drops mid-purchase.

🔌

Transport-agnostic

HTTP/JSON default. Swap in a custom BackendAdapter for GraphQL, gRPC-web, Firebase, or Supabase without changing call sites.

🧬

Generic entitlement type

Bring your own TEntitlement. The library validates the base shape; your domain fields ride along through caches, events, and responses.

♻️

At-least-once recovery

Killed-mid-purchase transactions persist to local storage and re-verify on next launch. Users never end up paying for nothing.

⚡

Reactive events

Subscribe to entitlements-changed and wire a Pinia or React store in 5 lines. Frozen entitlement objects prevent accidental mutation.

🌐

Web-friendly

Web platform is no-op for purchases (rejects with PLATFORM_NOT_SUPPORTED). Cached entitlement reads still work for dev workflows.

You're viewing the 7.x (Capacitor 7) docs

This is the maintenance line for Capacitor 7 apps. To install: npm install @nosslabs/iap@^7 @capgo/native-purchases@lts-v7 (the @latest-7 dist-tag tracks it). For Capacitor 8 — now on @latest — switch via the version dropdown above or jump straight to the current docs (v8). For Capacitor 5, see the v5 docs.