Buff163 API
Prix et annonces en temps réel de Buff163 — le plus grand marketplace CS2 communautaire de Chine — unifiés avec 20+ autres marchés via un seul endpoint REST.
buff.163.com
Operational proof
The leading Steam data platform for production applications.
Established in 2018 and trusted by developers, marketplaces and trading platforms.
Tracked items
31,450
Active listings (24h)
Last update
2026-09-10
18:20 UTC
Refresh cadence
~3 h
Between scrapes
24h Volume
$96,837,772
Sum price × quantity
Buff163 at a glance
Trust signals, fee structure and supported payment rails — pulled directly from our marketplace registry.
Trust & profile
Top 10 most expensive items on Buff163
A visual preview of what the price API actually returns — pulled live from our DB.
| # | Item | Lowest price |
|---|---|---|
| 1 |
Sticker | Titan (Holo) | Katowice 2014
|
$149,031.54 |
| 2 |
Sticker | Reason Gaming (Holo) | Katowice 2014
|
$74,515.77 |
| 3 |
EMS Katowice 2014 Legends
|
$32,786.94 |
| 4 |
EMS Katowice 2014 Challengers
|
$32,786.94 |
| 5 |
★ Sport Gloves | Pandora's Box (Factory New)
|
$29,806.16 |
| 6 |
Sticker | Team LDLC.com (Holo) | Katowice 2014
|
$26,825.68 |
| 7 |
Souvenir M4A4 | Asiimov (Field-Tested)
|
$26,494.49 |
| 8 |
★ Sport Gloves | Hedge Maze (Factory New)
|
$26,080.52 |
| 9 |
Sticker | Team Dignitas (Holo) | Katowice 2014
|
$24,590.20 |
| 10 |
Souvenir AK-47 | The Empress (Minimal Wear)
|
$14,903.15 |
Prices reflect the cheapest active Buff163 listing per item over the last 24 hours.
Games supported on Buff163
Query Buff163 via our API
Filter the unified /steam/api/items endpoint
with markets=buff to
return only Buff163 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.
Dedicated Buff163 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.
/market/buff/prices
Live prices snapshot
Returns the current Buff163 catalogue as a flat array. Each row is one item with the lowest active price we have on record.
[
{
"market_hash_name": "Souvenir UMP-45 | Gunsmoke (Minimal Wear)",
"price": 130.69,
"quantity": 1,
"createdat": "2026-09-10T00:00:00+00:00",
"variants": null
},
{
"market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
"price": 114.65,
"quantity": 1,
"createdat": "2026-09-10T00:00:00+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.
/market/buff/history
Per-item price history
Daily-snapshot history of the lowest Buff163 price for a given item, ideal for charts and portfolio trackers.
[
{
"createdat": "2026-09-03T00:00:00+00:00",
"price": 124.40,
"quantity": 1
},
{
"createdat": "2026-09-09T00:00:00+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.
About Buff163
Buff163 (souvent écrit simplement « Buff ») est opéré par NetEase et est de loin le plus grand marketplace CS2 d'Asie en termes de volume d'annonces et de volume d'échange sur 24 heures. Les prix y sont généralement inférieurs de quelques pourcents aux marketplaces occidentaux, ce qui rend les données Buff essentielles pour toute comparaison de prix sérieuse, outil d'arbitrage ou moteur de valorisation d'inventaire.
Buff163 API — FAQ
Qu'est-ce que Buff163 ?
Buff163 est le plus grand marketplace communautaire chinois pour les items Steam, principalement CS2 et Dota 2. Lancé en 2017, prix en RMB, avec un volume d'annonces régulièrement plus élevé que tous les marketplaces occidentaux combinés.
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.
Comment accéder aux prix Buff163 ?
Récupérez une clé API depuis le dashboard et appelez /steam/api/items avec markets=buff. La réponse arrive dans le même DTO que tout autre marketplace — un schéma, une intégration.
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 est-il sûr ?
Buff163 opère depuis 2017 et est le standard de facto pour le trading de skins en Chine continentale. Vérifiez toujours directement avec le marketplace avant toute transaction — nous exposons Buff pour les données, pas comme recommandation de trade.
Start querying Buff163 in minutes
One key. One schema. Every marketplace.
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.