MARKETPLACE API

P2P

Buff163 API

Ceny i listingi Buff163 w czasie rzeczywistym — największego chińskiego rynku CS2 — ujednolicone z 20+ innymi rynkami przez jeden REST endpoint.

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buff.163.com

Tracked items

14,438

Active listings (24h)

Last update

2026-06-01

21:03 UTC

Refresh cadence

~6 h

Between scrapes

24h Volume

$32,166,950

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 Slab \| Clan-Mystik (Holo) \| Katowice 2014	1	$87,047.27
2	Sticker \| Reason Gaming (Holo) \| Katowice 2014	5	$59,126.54
3	Souvenir AWP \| Dragon Lore (Battle-Scarred)	2	$34,672.97
4	EMS Katowice 2014 Challengers	2	$32,519.60
5	Sticker \| Vox Eminor (Holo) \| Katowice 2014	1	$30,324.80
6	AWP \| Gungnir (Well-Worn)	1	$29,563.27
7	EMS Katowice 2014 Legends	3	$24,389.70
8	StatTrak™ M4A4 \| Howl (Factory New)	62	$14,058.96
9	Sticker \| Natus Vincere (Holo) \| Katowice 2014	7	$11,825.16
10	AWP \| Gungnir (Factory New)	91	$10,864.21

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": "2026-06-02T00:00:00+00:00",
    "variants": null
  },
  {
    "market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
    "price": 114.65,
    "quantity": 1,
    "createdat": "2026-06-02T00:00:00+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": "2026-05-26T00:00:00+00:00",
    "price": 124.40,
    "quantity": 1
  },
  {
    "createdat": "2026-06-01T00:00:00+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	36,018	2026-06-02 01:31 UTC	~16 min	$18,212,960
Waxpeer http://waxpeer.com	20,582	2026-06-02 01:30 UTC	~16 min	$32,456,345
Skinbaron http://skinbaron.de	20,300	2026-06-02 01:30 UTC	~16 min	$1,963,491
CSGOcom http://market.csgo.com	24,948	2026-06-02 01:33 UTC	~16 min	$41,054,346
Dmarket http://www.dmarket.com	18,875	2026-06-02 01:18 UTC	~33 min	$10,744,451

About Buff

Buff163 (często po prostu „Buff") jest obsługiwany przez NetEase i jest zdecydowanie największym rynkiem CS2 w Azji pod względem zarówno liczby listingów, jak i 24-godzinnego wolumenu handlu. Ceny tam są zwykle o kilka procent niższe niż na zachodnich rynkach, co czyni dane Buff niezbędnymi dla każdego poważnego porównania cen, narzędzia arbitrażu lub silnika wyceny ekwipunku.

Buff API — FAQ

Czym jest Buff163?

Buff163 to największy chiński rynek społecznościowy dla itemów Steam, głównie CS2 i Dota 2. Uruchomiony w 2017, w RMB, z wolumenem listingów regularnie większym niż wszystkie zachodnie rynki razem.

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 uzyskać dostęp do cen Buff163?

Pobierz klucz API z dashboardu i wywołaj /steam/api/items z markets=buff. Odpowiedź w tym samym DTO co każdy inny rynek — jeden schemat, jedna integracja.

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.

Czy Buff163 jest bezpieczny?

Buff163 działa od 2017 i jest de-facto standardem dla handlu skinami w kontynentalnych Chinach. Zawsze weryfikuj bezpośrednio z rynkiem przed transakcją — udostępniamy Buff dla danych, nie jako rekomendację handlową.

Start querying Buff in minutes

One key. One schema. Every marketplace.

Get API access Browse all marketplaces