A REST API for the Apple App Store by AppSigma. Look up iOS apps, pull reviews and ratings, track chart positions and price changes, browse Apple's editorial content and in-app events, and run free-text search — all as clean JSON over HTTPS.
No scraping, no HTML parsing, no headless browsers — a stable, versioned contract on top of frequently updated Apple data.
curl -H "X-API-Key: demo" "https://api.appsigma.io/v1/applications/544007664"The public demo key runs real requests against real App Store data — not mocks (scoped to a curated slice, free and unbilled).
- Competitive intelligence — pricing, ratings, version cadence, chart movement across countries
- ASO tooling — keyword rankings, review sentiment, metadata changes
- Review monitoring — new reviews with score, country, version, and developer responses
- Price-drop alerts — historical price changes per app
- Market dashboards — Top Free / Paid / Grossing charts with daily history
- 📖 API documentation & live playground: docs.appsigma.io
- 🔑 Get an API key: appsigma.io
Made by AppSigma