Primary genre
primary_genre
Optional
App Store Chart Breakout Scanner
Pricing
Pay per usage
Finds apps breaking out across multiple Apple App Store markets at once. Official Apple RSS feeds only. No reviews, no developer names, no personal data.
App ID
app_id
Required
Apple App Store numeric app id as string.
App name
app_name
Optional
App display name from the chart feed.
App URL
app_url
Optional
Public App Store URL for the app.
Chart
chart
Required
Chart type: top-free or top-paid.
Storefront
storefront
Optional
ISO country storefront for market-row granularity.
Rank
rank
Optional
Chart rank in that storefront (market-row only).
Primary genre
primary_genre
Optional
Genres
genres
Optional
Release date
release_date
Optional
Days since release
days_since_release
Optional
New release flag
is_new_release
Optional
Markets charting
markets_charting
Required
How many scanned storefronts list this app on this chart.
Markets scanned
markets_scanned
Required
Best rank across markets
best_rank
Required
Best-rank market
best_rank_market
Optional
Median rank
median_rank
Optional
Breadth score
breadth_score
Required
0-100 score from market coverage x median rank quality.
Charts present
charts_present
Optional
Market ranks map
market_ranks
Optional
storefront→rank map for app-summary granularity.
Feed updated at
feed_updated_at
Optional
Snapshot at
snapshot_at
Required
ISO timestamp of this scan.
Multi-market breakout
is_multi_market_breakout
Required
True when markets_charting meets threshold and app is within new-release window.