CSV exports
- /api/export/sales.csv, /api/export/upcoming.csv, /api/export/records.csv, /api/export/most-played.csv
- /api/export/top-rated.csv, /api/export/peak-24h.csv, /api/export/most-reviewed.csv, /api/export/most-followed.csv
- /api/export/compare.csv?apps=730,570 · /api/export/launch.csv?app=<id> · /api/export/library.csv?id=<steamid64>
- /api/export/tag.csv?slug=<tag> · /api/export/developer.csv?slug=<slug> · /api/export/publisher.csv?slug=<slug>
Feeds
- /feed/builds, /feed/changelists, /feed/apps, /feed/packages, /feed/records, /feed/reports
- /feed/app/<id> for one game · /feed/upcoming.ics for the release calendar
- /feed/watchlist/<steamid64>/<token>: your private watchlist feed from the account page
JSON
- /api/omni?q=<text>: grouped search results used by the omnibox
- /api/export/package.json?id=<sub id>: a package with its apps
- /share/app/<id>: the 1200×630 share card as PNG