The CS2 skin price API: live prices, buy orders, sales and price history back to 2013 from every marketplace, through one integration.
No key, no signup. Pick an endpoint and an item; every number below came back from that call, captured in full and refreshed daily.
Prices, buy orders, sales, history, candles, analytics, arbitrage, indicators and the item catalog: one key, one response shape. Each endpoint already runs a page on this site; open the proof link to see the data rendered before you write against it.
The lowest listed price and quantity for an item on every marketplace that has it, by item or in bulk.
/v1/prices?market_hash_name=AWP | Asiimov (Field-Tested)The highest standing bid and how many orders sit at it, from the marketplaces that run an order book.
/v1/bids?item_id=9933From Buff163, BuffMarket, C5Game, CSFloat, DMarket, Dupe.fi, Eco Steam, Market.CSGO, Steam, Waxpeer, WhiteMarket, YouPin898
What items actually sold for, rather than what they are listed at, with float and paint seed where the marketplace publishes them.
/v1/sales?market_hash_name=M4A1-S | Blue PhosphorFrom Buff163, C5Game, CSFloat, CSGO500, CSGOEmpire, DMarket, YouPin898
Daily price snapshots per marketplace, back to 2013: the series behind every chart on this site.
/v1/prices/history?item_id=9933&lookback=365OHLCV bars at intervals from five minutes up, including the marketplace behind each bar's competitive high and low.
/v1/prices/candles?item_id=9933&interval=1hPer-item spread, liquidity, supply and volume: the derived numbers, so you do not recompute them from raw quotes.
/v1/market/itemsItems whose cheapest listing sits materially below what the rest of the market is charging, with both sides named.
/v1/market/arbitrage?min_spread_pct=8Moving averages, RSI and volatility computed over the price series, at the interval you ask for.
/v1/market/indicators?item_id=9933&interval=1dOne identity per item across every marketplace, with the metadata needed to render and group it.
/v1/items?base_name=Butterfly Knife&skin_name=Doppler&phase=Ruby“Working with CS2Cap has been a great experience. The owner is friendly, easy to talk to, and always willing to think along with us. CS2Cap has also been a reliable source of data, which has helped us build and improve many different features for CS2Locker. I would definitely recommend working with them.”
“Fast price refresh, a pool that covers our entire catalog, and support that replies in minutes. CS2Cap is the part of our stack we never have to think about.”
“I was hitting CSFloat's API directly and constantly running into rate limits, even with multiple keys and proxies. Now with CS2Cap, I cache the bids stream every couple of hours for my initial listing prices, use the market insights endpoint for liquidity to decide what's worth buying, and pull prices for listing depth when I sell. It just works.”
41 CS2 skin marketplaces, including BUFF163, CSFloat, Skinport, Steam, DMarket, and YouPin898. The full list is available via the /providers endpoint.
40K+ items: every wear, StatTrak, Souvenir, and phase variant of every skin, knife, glove, sticker, agent, music kit, patch, and case.
Yes. The price history endpoint returns daily snapshots per marketplace back to 2013, and the candles endpoint returns OHLCV bars at intervals starting at 5 minutes.
Yes. Sign up without a credit card, generate an API key, and query live prices and the item catalog on the free tier. There is no trial clock.
The API uses Bearer token authentication. Sign in to generate an API key and include it in the Authorization header of your requests.
All endpoints return JSON. Request and response schemas follow a consistent structure documented in the OpenAPI specification.
Nine endpoints: live prices, buy orders, recent sales, daily price history, OHLCV candles, per-item market analytics, arbitrage, technical indicators, and the item catalog. Every endpoint returns the same item identifiers, so a price, a bid, and a sale for one skin line up without mapping.
Yes. Steam Community Market listings and buy orders are one of the 41 providers, returned alongside every other marketplace under the same item identifiers. Restrict a request to Steam with the requested_providers parameter.
Yes. CS:GO and CS2 are one item universe: legacy CS:GO names resolve against the same catalog and return current market data.
$ curl -H "Authorization: Bearer $CS2CAP_API_KEY" \
"api.cs2c.app/v1/prices?item_id=9933"Same data on every plan. Paid tiers only lift the ceiling.