MARKETPLACE API

P2P

Buff163 API

来自 Buff163 的实时价格与商品——中国最大的 CS2 社区市场——通过一个 REST 端点与另外 20+ 个市场统一。

Start building for free Visit Buff

buff.163.com

Tracked items

30,996

Active listings (24h)

Last update

2026-06-20

14:52 UTC

Refresh cadence

~6 h

Between scrapes

24h Volume

$70,459,143

Sum price × quantity

Buff 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 Buff

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

We always return the lowest price

#	Item	Qty	Lowest price
1	Sticker \| Titan (Holo) \| Katowice 2014	1	$150,000.00
2	Sticker \| iBUYPOWER (Holo) \| Katowice 2014	1	$149,855.32
3	Sticker Slab \| compLexity Gaming (Holo) \| Katowice 2014	1	$90,000.00
4	Sticker Slab \| Clan-Mystik (Holo) \| Katowice 2014	1	$88,333.20
5	Sticker \| Reason Gaming (Holo) \| Katowice 2014	5	$75,000.00
6	Sticker \| Team Dignitas (Holo) \| Katowice 2014	8	$45,000.00
7	★ Sport Gloves \| Hedge Maze (Factory New)	14	$32,833.20
8	EMS Katowice 2014 Challengers	1	$30,000.00
9	Sticker \| Team LDLC.com (Holo) \| Katowice 2014	1	$30,000.00
10	AWP \| Gungnir (Well-Worn)	1	$30,000.00

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

Query Buff via our API

Filter the unified /steam/api/items endpoint with markets=buff to return only Buff 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.

Buff API Request

# curl with API key

curl "https://www.steamwebapi.com/steam/api/items?key=$KEY&markets=buff&game=cs2"

# PHP

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

$items = json_decode($res, true);

# Node.js / JavaScript

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

const items = await r.json();

Dedicated Buff 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/buff/prices

Live prices snapshot

Returns the current Buff 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": "2026-06-20T00:00:00+00:00",
    "variants": null
  },
  {
    "market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
    "price": 114.65,
    "quantity": 1,
    "createdat": "2026-06-20T00:00:00+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/buff/history

Per-item price history

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

Sample response

[
  {
    "createdat": "2026-06-13T00:00:00+00:00",
    "price": 124.40,
    "quantity": 1
  },
  {
    "createdat": "2026-06-19T00:00:00+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.

Buff vs. other marketplaces

All marketplaces

Marketplace	Tracked items	Last update	Refresh	24h volume
Skinport http://www.skinport.com	36,354	2026-06-20 19:24 UTC	~16 min	$18,077,086
Waxpeer http://waxpeer.com	19,567	2026-06-20 19:24 UTC	~16 min	$28,082,889
Skinbaron http://skinbaron.de	20,704	2026-06-20 19:32 UTC	~16 min	$1,882,515
CSGOcom http://market.csgo.com	25,570	2026-06-20 19:25 UTC	~16 min	$28,563,069
Dmarket http://www.dmarket.com	19,259	2026-06-20 19:05 UTC	~33 min	$11,138,010

About Buff

Buff163（常简称为「Buff」）由网易运营，在商品量和 24 小时交易量上都是亚洲最大的 CS2 市场，遥遥领先。其价格通常比西方市场低几个百分点，这使得 Buff 数据对任何严肃的比价、套利工具或库存估值引擎都至关重要。

Buff API — FAQ

Buff163 是什么？

Buff163 是中国最大的 Steam 物品社区市场，主要涵盖 CS2 和 Dota 2。于 2017 年上线，以人民币计价，其商品量长期高于所有西方市场之和。

Which games does the Buff API cover?

Through our API we focus on CS2 and Dota 2, the two largest categories on Buff163. Coverage for smaller games depends on which scrapers we run — check the 'Supported games' section above for the current list.

我如何访问 Buff163 价格？

在控制台获取 API 密钥，并以 markets=buff 调用 /steam/api/items。响应使用与其他任何市场相同的 DTO——一个 Schema，一次集成。

How fresh are Buff prices via the API?

We scrape Buff on a tight schedule and the 'Last refresh' stat above shows the most recent successful pull. Highly liquid items refresh more aggressively than long-tail listings.

Buff163 安全吗？

Buff163 自 2017 年起运营，是中国大陆皮肤交易的事实标准。在进行任何交易前，请务必直接向该市场核实——我们提供 Buff 仅供数据使用，并非交易推荐。