Apple Search Ads & App Store API APIs
App Store API and Apple Search Ads keyword API: get app details by ID, keyword rank and search volume, keyword chart metrics (indexed, improved, dropped), and compare your app vs competitors by region. JSON API for ASO tools and campaign optimization.
Get Info Keywords
Returns keyword data for your app in a given App Store region: keyword, rank, search volume (num), trend (hot), rank change (change, diff), tags, relevance score, and exists flag. Use for ASO keyword tracking and Apple Search Ads keyword research.
Get Info Keywords Chart
Returns keyword chart metrics for your app in a region: total indexed keywords, new and improved counts, decreased and dropped counts, and out count. Use topList and chart fields to track ASO progress and keyword index changes over time.
Compare app
Compares your app with a competitor app in a given App Store region. Returns coverage metrics (total keywords, your coverage, competitor coverage, both coverage), per-keyword rank and score where available. Use -1 for myAppRank or competitorRank when the app does not rank for that keyword.
Get info apps
Returns detailed information for an app by its App Store ID and region: name, developer, rating, price, category, release date, version, and other metadata. Use for app lookup, competitor profiling, and ASO context.
Get Region
Returns the list of regions (storefronts) supported by the API. Use with idApp to scope keyword and app requests. Helps build region selectors and validate region codes for ASO and reporting.