MARKETPLACE API

P2P

Buff163 API

Ceny a listingy v reálném čase z Buff163 — největšího komunitního marketplace CS2 v Číně — sjednocené s 20+ dalšími trhy přes jediný REST endpoint.

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buff.163.com

Tracked items

30,000

Active listings (24h)

Last update

2026-06-19

19:52 UTC

Refresh cadence

~6 h

Between scrapes

24h Volume

$70,032,680

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	$148,148.15
2	Sticker \| iBUYPOWER (Holo) \| Katowice 2014	1	$148,005.25
3	Sticker Slab \| compLexity Gaming (Holo) \| Katowice 2014	1	$88,888.89
4	Sticker Slab \| Clan-Mystik (Holo) \| Katowice 2014	1	$87,242.67
5	Sticker \| Reason Gaming (Holo) \| Katowice 2014	5	$74,074.07
6	Sticker \| Team Dignitas (Holo) \| Katowice 2014	8	$44,444.44
7	★ Sport Gloves \| Hedge Maze (Factory New)	14	$32,427.85
8	Sticker \| Team LDLC.com (Holo) \| Katowice 2014	1	$29,629.63
9	AWP \| Gungnir (Well-Worn)	1	$29,629.63
10	EMS Katowice 2014 Legends	1	$26,666.67

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	36,294	2026-06-20 07:30 UTC	~16 min	$17,959,256
Waxpeer http://waxpeer.com	20,271	2026-06-20 07:30 UTC	~16 min	$30,467,738
Skinbaron http://skinbaron.de	20,698	2026-06-20 07:28 UTC	~16 min	$1,880,555
CSGOcom http://market.csgo.com	25,708	2026-06-20 07:30 UTC	~16 min	$30,614,333
Dmarket http://www.dmarket.com	19,262	2026-06-20 07:22 UTC	~33 min	$11,167,521

About Buff

Buff163 (často psáno jen „Buff“) provozuje NetEase a je zdaleka největším marketplace CS2 v Asii co do objemu listingů a 24hodinového objemu obchodů. Ceny zde bývají o pár procent nižší než na západních marketplace, takže data z Buff jsou zásadní pro každé seriózní porovnání cen, arbitrážní nástroj nebo oceňovací engine inventáře.

Buff API — FAQ

Co je Buff163?

Buff163 je největší čínský komunitní marketplace pro položky Steamu, hlavně CS2 a Dota 2. Spuštěn v roce 2017, ceny v RMB, s objemem listingů pravidelně vyšším než všechny západní marketplace dohromady.

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.

Jak získat přístup k cenám Buff163?

Získejte API klíč z dashboardu a volejte /steam/api/items s markets=buff. Odpověď přijde ve stejném DTO jako u jakéhokoli jiného marketplace — jedno schéma, jedna integrace.

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.

Je Buff163 bezpečný?

Buff163 funguje od roku 2017 a je de facto standardem pro obchodování se skiny v pevninské Číně. Před jakoukoli transakcí vždy ověřte přímo s marketplace — Buff zpřístupňujeme pro data, ne jako doporučení k obchodu.

Start querying Buff in minutes

One key. One schema. Every marketplace.

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