About CSPriceAPI

CSPriceAPI is a CS2 skin price API covering 13 marketplaces, with live prices refreshed about every 5 minutes. It is built for developers who write trading tools, bots and dashboards, and for traders who compare prices across marketplaces.

What we offer

• A REST API with one JSON schema for every marketplace (docs).
• Web tools such as Price Comparison, Live Deals, market indexes and the skin catalogue.
• A Chrome extension that shows cross-market prices on marketplace listing pages.

How the data is collected

• Prices come from public listings on 13 third-party CS2 marketplaces and are normalized into one format. Listing prices refresh about every 5 minutes; price is always the lowest active listing on that market.
• Doppler and Gamma Doppler items are priced per phase on every marketplace, never averaged.
• YouPin buy orders refresh about every 30 minutes.
• Daily price history goes back 1 year+; sales data (YouPin, CSFloat, Skinport) covers about the last 6 months.
• Details per endpoint and market: data coverage. Changes are listed in the changelog.

Marketplaces covered

CSPriceAPI is independent and not affiliated with Valve, Steam or any of these marketplaces. Marketplace names are trademarks of their owners.

Who runs CSPriceAPI

CSPriceAPI is operated by CSPriceAPI. Founded by David Viehböck.

Landlweg 13, 4931 Mettmach, Austria

Contact

• Email: support@cspriceapi.com
• Discord (support, test keys): discord.gg/XT3rpfH4Tx
• TikTok: @cspriceapi.com · X: @Viehbuck
• Contact form