Developer API

Steam Sales History API

История цен в ежедневных снапшотах для любого Steam item — идеально для графиков, portfolio трекеров и анализа трендов.

Endpoints

All endpoints return JSON, accept the same auth header, and degrade with a normalised error envelope.

GET /steam/api/history

GET /steam/api/items/history

Steam Sales History API — quickstart

Same auth header as every other endpoint we ship. Get an API key from the dashboard and you're querying inside two minutes.

→ Single auth header, JSON response.
→ Rate limits scale with your plan tier.
→ Full schema in the API reference.

API Request

# curl with API key

curl "https://www.steamwebapi.com/steam/api/history?key=$KEY"

# PHP

$res = file_get_contents('https://www.steamwebapi.com/steam/api/history?key=' . $KEY);

$data = json_decode($res, true);

# Node.js

const r = await fetch(`https://www.steamwebapi.com/steam/api/history?key=${KEY}`);

const data = await r.json();

About this API

Sales History API предоставляет per-day историю цен, которую Steam отслеживает для каждого item рынка. Используйте для candle chart на portfolio дашборде, детекта трендов цен.