Counter-Strike 2 API – Steam CS2 inventory, market & trade data
Build faster on Counter-Strike 2. Pull CS2 inventories, Steam Market prices, skin price history and trade offers through one Steam API endpoint — no scraping, no 429 errors, full developer docs.
CS2 endpoints at a glance
Everything you need to integrate Counter-Strike 2 data — market, inventory, pricing and trade — through a single Steam Web API.
CS2 Market API
Live Steam Community Market listings, buy orders, sell orders and price history for every CS2 item.
CS2 Inventory API
Fetch any public CS2 inventory by SteamID — items, classids, asset metadata and float values where applicable.
CS2 Skin Price API
Aggregated CS2 skin prices from Steam Market and major third-party marketplaces, ready for resellers and trackers.
CS2 Trade API
Send, receive and inspect Steam trade offers for CS2 items with full state tracking and webhook notifications.
Why developers choose the Counter-Strike 2 API
The Counter-Strike 2 API (Steam app id 730) on Steamwebapi gives you battle-tested access to every public CS2 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 CS2 inventory checker, a price tracker, a trading bot or a marketplace, the Counter-Strike 2 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.