Developer API

Steam Price History API

Daily price and sales snapshots for supported Steam items — built for charts, portfolio trackers and trend analysis.

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Steam Price History API endpoints

All endpoints return documented responses and use the same Steamwebapi key parameter.

GET /steam/api/history

GET /steam/api/items/history

Steam Price History API — quickstart

Use the same Steamwebapi key parameter as every other documented endpoint. Get an API key from the dashboard and send your first request in minutes.

→ One API key, documented responses.
→ Rate limits scale with your plan tier.
→ Full schema in the API Reference.

API Request

# curl with API key

curl -H "X-Api-Key: $KEY" "https://www.steamwebapi.com/steam/api/history"

# PHP

$client = \Symfony\Component\HttpClient\HttpClient::create();

$res = $client->request('GET', 'https://www.steamwebapi.com/steam/api/history', ['headers' => ['X-Api-Key' => $KEY]]);

$data = $res->toArray();

# Node.js

const r = await fetch(`https://www.steamwebapi.com/steam/api/history`, { headers: { 'X-Api-Key': KEY } });

const data = await r.json();

About this API

The Steam Price History API exposes day-by-day price and sales snapshots for supported market items. Use it for portfolio charts, item trend analysis, price alerts and historical Steam reference data.

Filter by date range or use /steam/api/items/history for batch lookups. This is a documented Steamwebapi endpoint; it is not a SteamDB endpoint and is not presented as an official Valve API.

If you searched for a SteamDB price history API endpoint or a GetPriceHistory alternative, this endpoint provides a stable REST integration for Steamwebapi data. For source-specific third-party history such as Market.CSGO.com, use that marketplace's dedicated API page.

Steam Price History API — FAQ

What granularity is the history?

Daily snapshots. One row per day with the price observed at the snapshot time.

How far back does history go?

We keep at least 90 days of daily snapshots for every active item, often much more for popular items.

Can I bulk-fetch history?

Yes — POST to /steam/api/items/history with a list of market_hash_names for batch retrieval.

Is this the SteamDB price history API or Valve GetPriceHistory endpoint?

No. It is Steamwebapi's own documented REST endpoint for the historical data available in this service. It can be used as an integration alternative without claiming to be SteamDB or an official Valve API.

Can I get Market.CSGO.com price history?

Use the Market.CSGO.com API page for source-specific marketplace prices and available history. The Steam Price History API is the product for Steam item history.