GET /v1/market/steam/latest

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GET /v1/market/steam/latest
Access
Request
Response
Response fields
Orderbook data
Errors

Returns the latest full-depth Steam bid/ask orderbook for every tracked regular item.

The response is about 100 MB uncompressed, so Accept-Encoding: gzip is required. Full ladders are columnar: ask prices are sorted ascending, bid prices descending, and each value in volumes corresponds to the price at the same array index.

Orderbooks update about every ~5 minutes.

Access#

Available on all plans.

Request#

GETapi.cs2.sh/v1/market/steam/latest

curl https://api.cs2.sh/v1/market/steam/latest \
  -H "Authorization: Bearer <<YOUR_API_KEY>>" \
  -H "Accept-Encoding: gzip" --compressed

Response#

{
  "response_time": "2026-08-23T21:59:42.578056003Z",
  "currency": "USD",
  "items": {
    "USP-S | Printstream (Factory New)": {
      "updated_at": "2026-08-23T21:56:50.48Z",
      "collected_at": "2026-08-23T21:58:05.789Z",
      "top": {
        "ask": 144.99,
        "ask_volume": 75,
        "bid": 143.09,
        "bid_volume": 2537
      },
      "depth": {
        "ask_levels": 2,
        "bid_levels": 2,
        "asks": {
          "prices": [
            144.99,
            145.38
          ],
          "volumes": [
            1,
            1
          ]
        },
        "bids": {
          "prices": [
            143.09,
            142.85
          ],
          "volumes": [
            1,
            1
          ]
        }
      }
    }
  }
}

Response fields#

SteamOrderbookLatestResponse fields:

Field	Type	Required	Description
`response_time`	`string (date-time)`	Yes	When this snapshot response was generated.
`currency`	`string`	Yes	Currency code (always `USD`).
`items`	`Record<string, SteamOrderbookItem>`	Yes	Regular items with current orderbook data, keyed by `market_hash_name`.

Orderbook data#

Field	Description
`items.<name>.top`	Best ask/bid prices and total Steam ask/bid order counts.
`items.<name>.depth`	Full columnar ladders: `asks.prices`/`asks.volumes` and `bids.prices`/`bids.volumes`.
`items.<name>.updated_at`, `collected_at`	Steam's update time and cs2.sh's fetch time.

Variant items are not included.

Full schemas: SteamOrderbookItem, SteamOrderbookTop, SteamOrderbookDepth, SteamOrderbookDepthSide.

Errors#

503 service_unavailable means the latest orderbook snapshot is missing, stale, or empty. See Request errors for shared errors.