MARKETPLACE API
Youpin
P2P

Youpin898 API

Precios y anuncios en vivo desde Youpin898, el segundo mayor marketplace de CS2 de China, unificados con todos los demás mercados que monitorizamos.

youpin898.com

Operational proof

The leading Steam data platform for production applications.

Established in 2018 and trusted by developers, marketplaces and trading platforms.

10,223 registered developer accounts
8 supported games
168,301 marketable items
15 active marketplaces
46,871,804 active listings
2018 operating since
Used across the Steam ecosystem Skinpull Esportfire Eliteskins RentSkins Botchicken

Tracked items

30,011

Active listings (24h)

Last update

2026-09-18

10:50 UTC

Refresh cadence

~3 h

Between scrapes

24h Volume

$111,411,848

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

Top 10 most expensive items on Youpin

A visual preview of what the price API actually returns — pulled live from our DB.

We always return the lowest price
# Item Lowest price
1
Souvenir AK-47 | Point Disarray (Field-Tested) Souvenir AK-47 | Point Disarray (Field-Tested)
$149,213.27
2
Souvenir SSG 08 | Spring Twilly (Factory New) Souvenir SSG 08 | Spring Twilly (Factory New)
$99,475.42
3
Sticker | Titan (Holo) | Katowice 2014 Sticker | Titan (Holo) | Katowice 2014
$66,399.91
4
Sticker | iBUYPOWER (Holo) | Katowice 2014 Sticker | iBUYPOWER (Holo) | Katowice 2014
$64,907.77
5
Sticker | Reason Gaming (Holo) | Katowice 2014 Sticker | Reason Gaming (Holo) | Katowice 2014
$42,973.42
6
EMS Katowice 2014 Challengers EMS Katowice 2014 Challengers
$32,826.92
7
EMS Katowice 2014 Legends EMS Katowice 2014 Legends
$32,826.92
8
StatTrak™ AWP | Lightning Strike (Minimal Wear) StatTrak™ AWP | Lightning Strike (Minimal Wear)
$29,842.65
9
StatTrak™ AK-47 | Wasteland Rebel (Factory New) StatTrak™ AK-47 | Wasteland Rebel (Factory New)
$26,858.39
10
Sticker | Team Dignitas (Holo) | Katowice 2014 Sticker | Team Dignitas (Holo) | Katowice 2014
$26,858.39

Prices reflect the cheapest active Youpin listing per item over the last 24 hours.

Games supported on Youpin

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 -H "X-Api-Key: $KEY" "https://www.steamwebapi.com/steam/api/items?markets=youpin&game=cs2"
# PHP
$client = \Symfony\Component\HttpClient\HttpClient::create();
$res = $client->request('GET', 'https://www.steamwebapi.com/steam/api/items?markets=youpin&game=cs2', ['headers' => ['X-Api-Key' => $KEY]]);
$items = $res->toArray();
# Node.js / JavaScript
const r = await fetch(`https://www.steamwebapi.com/steam/api/items?markets=youpin&game=cs2`, { headers: { 'X-Api-Key': KEY } });
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": "2026-09-18T00:00:00+00:00",
    "variants": null
  },
  {
    "market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
    "price": 114.65,
    "quantity": 1,
    "createdat": "2026-09-18T00:00:00+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": "2026-09-11T00:00:00+00:00",
    "price": 124.40,
    "quantity": 1
  },
  {
    "createdat": "2026-09-17T00:00:00+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
skin.land https://app.skin.land 35,817
CSFloat https://csfloat.com 27,804
Skinflow https://skinflow.gg 23,196
LIS-SKINS https://lis-skins.com 35,816
49Skins https://49skins.com 262

About Youpin

Youpin898 (a veces «Youpin», «U898» o «Yyyp») es el segundo mayor marketplace de CS2 chino, por detrás de Buff163 en volumen pero por delante de casi cualquier competidor occidental. Los precios en Youpin difieren con frecuencia de los de Buff en unos pocos puntos porcentuales, lo que lo convierte en la segunda fuente de datos esencial para cualquier herramienta de arbitraje o de portafolio que se tome en serio el mercado chino.

Youpin API — FAQ

¿Qué es Youpin898?

Youpin898 es un marketplace de CS2 chino, segundo en volumen solo por detrás de Buff163. Opera desde hace años y se usa ampliamente en la comunidad de trading china.

Which games does Youpin support?

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

¿Cómo accedo a los precios de Youpin?

Llama a /steam/api/items con markets=youpin y tu clave API. El mismo esquema que cualquier otro marketplace que exponemos.

How fresh are Youpin prices?

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

¿Es Youpin898 seguro?

Youpin898 opera desde hace años y está consolidado en la escena de trading china. Verifica directamente con el marketplace antes de cualquier transacción: lo exponemos únicamente por los datos.

Start querying Youpin in minutes

One key. One schema. Every marketplace.

Direct support

Cannot find the right endpoint, data source or plan?

Tell the Steamwebapi team what you are building. A short sentence is enough — we will help you identify the right product and the simplest way to integrate it.

S
Steamwebapi team Product and integration support
Hi — what are you building, and what could you not find? Send us the question exactly as you have it.
Opens our existing live support chat.