Skip to main content
// FEATURE

CS2 Buy Order API

Access CS2 skin buy order data from marketplaces that support bids. Retrieve the highest bid price and bid count per item across supported providers.

GET /v1/bids?providers=youpin&currency=USD
curl https://api.cs2c.app/v1/bids?providers=youpin&currency=USD

{
  "meta": {
    "currency": "USD",
    "filters": {
    "requested_providers": ["youpin"]
    }
  },
  "items": [
    {
      "market_hash_name": "AK-47 | Bloodsport (Well-Worn)",
      "highest_bid": 12924,
      "num_bids": 9,
      "last_updated": "2026-05-14T04:21:52.563935Z"
    },
    {
      "market_hash_name": "AK-47 | Blue Laminate (Factory New)",
      "highest_bid": 5394,
      "num_bids": 73,
      "last_updated": "2026-05-14T04:21:52.563935Z"
    },
  ],
  "pagination": {
    "limit": 1000,
    "total": 26665,
    "has_next": true
  }
}
// OVERVIEW

BID DATA FROM SUPPORTED MARKETS

The Buy Orders API returns the highest bid and number of active bids for CS2 items from providers that support buy order data. Not all marketplaces offer buy orders — the API queries only those that do and returns which providers were checked in the response metadata.

// SUPPORTED DATA

WHAT'S INCLUDED

HIGHEST BID

The top bid price per provider for the queried item, with bid count.

BID COUNT

Number of active buy orders at the highest bid level for each provider.

PROVIDER COVERAGE

Buy order data from providers including BUFF163, C5Game, CSFloat, DMarket, Steam, Waxpeer, YouPin, and others.

RESPONSE METADATA

Each response includes which providers were queried and the currency used.

// USE CASES

WHAT YOU CAN BUILD

INSTANT SELL PRICING

Determine the best instant-sell price by checking the highest bid across supported marketplaces.

SPREAD CALCULATION

Compare highest bid to lowest ask to calculate the bid-ask spread for any item.

ARBITRAGE DETECTION

Find items where the highest bid on one marketplace exceeds the lowest ask on another.

DEMAND TRACKING

Monitor bid counts to gauge demand levels across marketplaces.

// FAQ

COMMON QUESTIONS

Which providers support buy orders?

Buy order data is available from providers including BUFF163, BuffMarket, C5Game, CSFloat, DMarket, Eco Steam, Market.CSGO, Steam, Waxpeer, WhiteMarket, and YouPin.

Are all items covered?

Buy order data depends on marketplace availability. If a provider has no active bids for an item, it will not appear in the response.

Can I filter by provider?

Yes. Use the requested_providers parameter to query specific marketplaces only.

READY TO
INTEGRATE?

Explore the full API reference, endpoints, and pricing.