MARKETPLACE API
Youpin
P2P

Youpin898 API

Priser och annonser live från Youpin898 — Kinas näst största CS2-marknadsplats — samlade med varje annan marknad vi spårar.

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youpin898.com

Tracked items

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Active listings (24h)

Last update

—

—

Refresh cadence

~6 h

Between scrapes

24h Volume

—

Sum price × quantity

Youpin at a glance

Trust signals, fee structure and supported payment rails — pulled directly from our marketplace registry.

Trust & profile

P2P marketplace

Query Youpin via our API

Filter the unified /steam/api/items endpoint with markets=youpin to return only Youpin listings — or omit it for a side-by-side view across every marketplace.

  • → Single auth header, same JSON schema for every market.
  • → Filter by game, item name, price range, float.
  • → Sort by price, listing volume, or recency.
  • → Same DTO across REST and WebSocket streams.
Youpin API Request
# curl with API key
curl "https://www.steamwebapi.com/steam/api/items?key=$KEY&markets=youpin&game=cs2"
# PHP
$res = file_get_contents('https://www.steamwebapi.com/steam/api/items?key=' . $KEY . '&markets=youpin');
$items = json_decode($res, true);
# Node.js / JavaScript
const r = await fetch(`https://www.steamwebapi.com/steam/api/items?key=${KEY}&markets=youpin`);
const items = await r.json();

Dedicated Youpin endpoints

On top of the unified /steam/api/items route, every market we cover gets two convenience endpoints — one schema, one auth header, every marketplace.

GET /market/youpin/prices

Live prices snapshot

Returns the current Youpin catalogue as a flat array. Each row is one item with the lowest active price we have on record.

Sample response 
[
  {
    "market_hash_name": "Souvenir UMP-45 | Gunsmoke (Minimal Wear)",
    "price": 130.69,
    "quantity": 1,
    "createdat": "2026-07-11T00:00:00+00:00",
    "variants": null
  },
  {
    "market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
    "price": 114.65,
    "quantity": 1,
    "createdat": "2026-07-11T00:00:00+00:00",
    "variants": null
  }
]
  • · Same JSON schema across every marketplace we cover.
  • · We surface the lowest price per item — never an average, never a stale tick.
  • · Optionally filter by market_hash_name or convert prices via ?currency=EUR.
GET /market/youpin/history

Per-item price history

Daily-snapshot history of the lowest Youpin price for a given item, ideal for charts and portfolio trackers.

Sample response 
[
  {
    "createdat": "2026-07-04T00:00:00+00:00",
    "price": 124.40,
    "quantity": 1
  },
  {
    "createdat": "2026-07-10T00:00:00+00:00",
    "price": 130.69,
    "quantity": 1
  }
]
  • · One row per day, always the lowest price we recorded for that day.
  • · Bounded with start_date and end_date (YYYY-MM-DD).
  • · market_hash_name is required — history is per-item, not per-market.

Prefer one call across every marketplace? Use the unified /steam/api/items endpoint with markets=… — same DTO, comparison data included.

Youpin vs. other marketplaces

All marketplaces
Marketplace Tracked items
Skinport http://www.skinport.com 36,492
Waxpeer http://waxpeer.com 20,357
Skinbaron http://skinbaron.de 20,817
CSGOcom http://market.csgo.com 26,401
HaloSkins http://www.haloskins.com 28,459

About Youpin

Youpin898 (ibland « Youpin », « U898 » eller « Yyyp ») är den näst största kinesiska CS2-marknadsplatsen, efter Buff163 i volym men före nästan varje västerländsk konkurrent. Priserna på Youpin skiljer sig ofta från Buff med några procent — vilket gör det till den näst viktigaste datakällan för alla arbitrage- eller portföljverktyg som tar den kinesiska marknaden på allvar.

Youpin API — FAQ

Vad är Youpin898?

Youpin898 är en kinesisk CS2-marknadsplats, näst störst i volym efter Buff163. Har drivits i flera år och används flitigt i den kinesiska trading-communityt.

Which games does Youpin support?

Youpin's coverage is CS2-focused. We surface its CS2 listings alongside every other market in our catalogue.

Hur får jag åtkomst till Youpin-priser?

Anropa /steam/api/items med markets=youpin och din API-nyckel. Samma schema som alla andra marknadsplatser vi exponerar.

How fresh are Youpin prices?

We pull Youpin on a scheduled cadence — the 'Last refresh' stat above shows the latest successful scrape.

Är Youpin898 säkert?

Youpin898 har drivits i flera år och är etablerat på den kinesiska trading-scenen. Verifiera direkt med marknadsplatsen innan någon transaktion — vi exponerar det enbart för data.

Start querying Youpin in minutes

One key. One schema. Every marketplace.

Get API access Browse all marketplaces