Your premier CS2 toolkit
Trade-ups, inventory, and live prices.
Live prices across 27 marketplaces
- 27
- Marketplaces
- 93,799,313
- Trade-ups calculated
The toolkit
Everything in the Features menu, in one place.
Trade-ups
Developers
The same data, over an API
Items, listings, and live CS2 prices across 27 marketplaces. Authenticate with an API key and build on the toolkit.
curl -H "X-API-Key: $CSDELTA_API_KEY" \
"$CSDELTA_API_ORIGIN/api/v1/items"Frequently asked questions
What is CSDelta?
CSDelta is a free CS2 toolkit for skin traders. Use it to search items in 3D, plan trade-up contracts, find profitable trade-ups, value a Steam inventory, snipe low floats, browse community sticker crafts, and pull the same live prices through an API. CSDelta has calculated 93,799,313 trade-ups across live marketplace prices.
Is CSDelta free to use?
Yes. The CS2 trade-up calculator, trade-up database, inventory valuation, sniper, opening simulator, item search, and community crafts tools are free. Paid access is only for higher API rate limits if you need them.
Which CS2 marketplaces does CSDelta track?
CSDelta aggregates live CS2 skin prices from 27 marketplaces, including Steam Market listings. Steam is not affiliated with Valve Corp. Those prices power trade-up math, inventory valuation, and the public API.
How does the CS2 trade-up calculator work?
Add up to 10 input skins, set floats, fees, and currency, then review outcomes and expected profit. You can share a contract link. For a full walkthrough, see the CS2 Trade-Up Guide. Read the CS2 Trade-Up Guide.
Can I value my Steam inventory with CSDelta?
Yes. Inventory valuation totals a Steam inventory across tracked marketplaces so you can see what the skins are worth before you trade or list them.
Does CSDelta have an API for CS2 prices and items?
Yes. The CSDelta API exposes items, marketplace listings, and aggregated prices with an API key. It is the same data that powers the toolkit. Full routes and examples are on the API docs page.
Can creators or businesses partner with CSDelta?
Yes. For creator collabs, advertising, marketplace integrations, or API partnerships, email business@csdelta.com.