CSDeals API
Real-time prices, listings and trade volume from CSDeals, unified with 20+ other marketplaces through a single REST endpoint.
cs.deals
Operational proof
The leading Steam data platform for production applications.
Established in 2018 and trusted by developers, marketplaces and trading platforms.
Erfasste Items
8,202
Aktive Listings (24h)
Letzte Aktualisierung
2026-08-31
10:12 UTC
Refresh-Takt
~15 min
Zwischen Scrapes
24h Volumen
$119,847
Summe Preis × Menge
Die 10 teuersten Items auf CSDeals
Visuelle Vorschau auf das, was die Price-API tatsächlich liefert – live aus unserer DB.
| # | Item | Niedrigster Preis |
|---|---|---|
| 1 |
EMS Katowice 2014 Legends
|
$20,000.00 |
| 2 |
Undead Door
|
$7,339.99 |
| 3 |
Sticker | Titan | Katowice 2014
|
$3,200.00 |
| 4 |
Punishment Mask
|
$2,998.98 |
| 5 |
M4A1-S | Hot Rod (Minimal Wear)
|
$2,091.19 |
| 6 |
Alien Relic SMG
|
$1,437.07 |
| 7 |
★ Bayonet | Fade (Factory New)
|
$1,400.00 |
| 8 |
★ StatTrak™ Bayonet | Lore (Factory New)
|
$1,250.00 |
| 9 |
MP9 | Bulldozer (Factory New)
|
$1,224.33 |
| 10 |
MP7 | Whiteout (Factory New)
|
$1,189.23 |
Preise spiegeln das günstigste aktive CSDeals-Listing pro Item innerhalb der letzten 24 Stunden.
Games supported on CSDeals
Query CSDeals via our API
Filter the unified /steam/api/items endpoint
with markets=csdeals to
return only CSDeals 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.
Dedizierte CSDeals-Endpoints
Zusätzlich zur einheitlichen /steam/api/items-Route bekommt jeder Markt zwei Komfort-Endpoints – ein Schema, ein Auth-Header, alle Marktplätze.
/market/csdeals/prices
Live-Preise-Snapshot
Liefert den aktuellen CSDeals-Katalog als flaches Array. Jede Zeile ist ein Item mit dem niedrigsten aktiven Preis, den wir kennen.
[
{
"market_hash_name": "Souvenir UMP-45 | Gunsmoke (Minimal Wear)",
"price": 130.69,
"quantity": 1,
"createdat": "2026-08-31T00:00:00+00:00",
"variants": null
},
{
"market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
"price": 114.65,
"quantity": 1,
"createdat": "2026-08-31T00:00:00+00:00",
"variants": null
}
]
- · Gleiches JSON-Schema bei jedem Marktplatz im Katalog.
- · Wir liefern den niedrigsten Preis pro Item – nie einen Durchschnitt, nie einen alten Tick.
- · Optional Filter via market_hash_name oder Währungskonvertierung via ?currency=EUR.
/market/csdeals/history
Preis-History pro Item
Tages-Snapshot-History des niedrigsten CSDeals-Preises für ein bestimmtes Item – ideal für Charts und Portfolio-Tracker.
[
{
"createdat": "2026-08-24T00:00:00+00:00",
"price": 124.40,
"quantity": 1
},
{
"createdat": "2026-08-30T00:00:00+00:00",
"price": 130.69,
"quantity": 1
}
]
- · Eine Zeile pro Tag, immer der niedrigste Preis dieses Tages.
- · Begrenzbar via start_date und end_date (YYYY-MM-DD).
- · market_hash_name ist Pflicht – History ist pro Item, nicht pro Markt.
Lieber ein Call über alle Marktplätze? Nutze den einheitlichen /steam/api/items-Endpoint mit markets=… – gleiches DTO, Vergleichsdaten inklusive.
About CSDeals
CSDeals is one of the third-party marketplaces aggregated by the Steamwebapi pricing layer. Listings are scraped on a fixed schedule, normalised into a single schema, and merged with the data we collect from Steam, other community markets, and direct exchange integrations.
If you build a portfolio tracker, an arbitrage bot, or simply need a reliable price reference for CSDeals items, you can hit the unified /steam/api/items endpoint with markets=csdeals instead of building one scraper per source.
For the complete list of supported marketplaces, refresh cadence, and an interactive playground, see our Price API hub.
CSDeals API — FAQ
What is CSDeals?
CSDeals is a third-party marketplace for game items. Steamwebapi tracks its listings and exposes them through a single REST API, normalised alongside the other marketplaces in our network.
Which games does CSDeals support via the API?
Through our API we currently surface 4 games for CSDeals. Each links out to its own /{game}-api landing page.
How do I access CSDeals prices?
Get an API key from the dashboard and call /steam/api/items with `markets=csdeals`. The response uses the same DTO across every market we cover.
How fresh are CSDeals prices?
Each marketplace has its own scrape cadence, balancing freshness against rate-limit budget. The "Last refresh" stat above shows the most recent successful scrape for CSDeals.
Is CSDeals safe to use?
We surface CSDeals for data purposes — trust signals are not derived from our review, so please verify the marketplace directly before transacting on it.
Start querying CSDeals 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.