s&box API – Steam s&box inventory, market & trade data
Build faster on s&box. Pull s&box inventories, Steam Market prices, skin price history and trade offers through one Steam API endpoint — no scraping, no 429 errors, full developer docs.
s&box endpoints at a glance
Everything you need to integrate s&box data — market, inventory, pricing and trade — through a single Steam Web API.
s&box Market API
Live Steam Community Market listings, buy orders, sell orders and price history for every s&box item.
s&box Inventory API
Fetch any public s&box inventory by SteamID — items, classids, asset metadata and float values where applicable.
s&box Skin Price API
Aggregated s&box skin prices from Steam Market and major third-party marketplaces, ready for resellers and trackers.
s&box Trade API
Send, receive and inspect Steam trade offers for s&box items with full state tracking and webhook notifications.
Why developers choose the s&box API
The s&box API (Steam app id 590830) on Steamwebapi gives you battle-tested access to every public s&box data point: items, prices, inventories, trade history and Steam Community Market state. Our infrastructure absorbs Steam's rate limits, retries failed upstream calls and normalises responses so your integration stays predictable in production.
Whether you’re building a s&box inventory checker, a price tracker, a trading bot or a marketplace, the s&box API gives you the data you need with sub-100 ms median latency and a 99.9 % uptime SLA — and stays in sync with new Steam Web API endpoints as they ship.