Games & Comics — entry 067 of 77
Steam
This is a community-maintained wiki reverse-engineering the internal, keyless endpoints that power the Steam store and community site — app/package details, wishlists, market listings, friend and inventory data — rather than the official key-gated Web API listed separately as "Steam". Over 150 GET/POST endpoints are catalogued, most requiring only a logged-in browser session (no API key), and store.steampowered.com enforces a documented ~300-request/5-minute limit; JSON is the only response format.
AuthenticationNone requiredCall it straight away — no key, no signup.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score74
Authentication25/25No authentication required
Pricing20/20Free to use
Docs0/20No docs or spec available
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/steam-games-and-comics/"><img src="https://greatapis.com/badge/steam-games-and-comics.svg" alt="Scored 74 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.