Try the API, build a prototype.
$0/mo
Always free · no card required
- Live Prices · All marketplaces
- Items metadata catalog
- 30d price history (daily avg)
- Personal & non-commercial use
Pricing
Start free. Pay when you scale.
Same API, same item identity across every marketplace, on every plan. What changes is how much you can call and how deep the data goes.
Free
Starter
Serious hobbyist: current prices, bids, batch.
$19/mo
Billed monthly · USD
- Everything in Free
- Commercial use license
- Buy orders data
- Batch price & bids searches
- Basic Discord support
ProMost popular
Full market data for trading tools and bots.
$79/mo
Billed monthly · USD
- Everything in Starter
- Bulk price & bid snapshots
- Full candlesticks · all intervals
- Recent Sales (+ float, seed, etc.)
- Analytics snapshots (liquidity, volatility, etc.)
QuantEverything
Market-makers, arbitrage desks, indicators.
$179/mo
Billed monthly · USD
- Everything in Pro
- Arbitrage Scanner
- Technical Analysis (SMA, RSI, etc)
- Market Cap & Indexes
- Live SSE Feed
- Full Historical Prices (2013 – Today)
- Priority Support · 24h SLA
Need more than Quant? Talk to us.
Feature matrix
Everything side by side.
Requests
Requests / month
1,000
50,000
500,000
1,000,000
Rate limit
20/min
40/min
100/min
300/min
Endpoints
Prices · /v1/prices
Buy orders · /v1/bids
Batch prices · /prices/batch
Sales · /v1/sales
Price history · /prices/history
Candles full · all intervals
1d/30d
1d/30d
Arbitrage · /market/arbitrage
Indicators · /market/indicators
Market items · /market/items
Live feed · /feed
Market indexes · /market/indexes
Market history · /market/history
Support
Support
—
Basic
Basic
Priority
SLA
—
—
—
24h
FAQ
Frequently asked.
Can I use the data commercially?
Yes, on every paid plan: Starter, Pro, and Quant include a license to use the data in your own products and services, including commercial ones, while your subscription is active. The Free plan is for personal and non-commercial use. Reselling or redistributing the raw data feed itself isn't allowed on any plan; see the Terms of Service for the exact license.
What counts as a request?
Any HTTP call to api.cs2c.app/v1/* counts as one request. Batch endpoints (e.g. /v1/prices/batch) count once per call regardless of how many items you return.
Can I switch billing rails?
Yes. Stripe (card / SEPA / Apple-Google Pay) and NowPayments (crypto) are both supported. Quarterly billing saves 16% on every paid plan on both rails.
Can I change plans at any time?
Yes. Upgrades take effect immediately and are prorated. Downgrades take effect at the end of the current billing cycle.
Which marketplaces have buy orders?
BUFF163, YouPin898, Buff Market, C5GAME, CSFloat, DMarket, ECOSteam, Market.CSGO, Steam, WAXPEER, white.market and Dupe.fi: 12 of the 41 supported markets.
Do you offer refunds?
No. All fees are non-refundable. You can cancel anytime and your plan stays active until the end of the current billing cycle, but past charges aren't returned.
Do I need a card for the Free plan?
No. The Free plan needs only an account: no credit card, no trial clock. It stays free.
How fresh are the prices?
Prices update continuously as marketplaces report; candlestick data goes down to 5-minute intervals on paid tiers. The same index powers every CS2Cap tool, so what the API returns is what the site shows.
Are there official SDKs?
Yes: type-safe TypeScript and Python clients, published on npm and PyPi, and installable via any package manager.
What does Quant add beyond Pro?
Higher request limits, plus the live SSE feed, full historical prices from 2013 onward, market indexes and history, indicators, and arbitrage endpoints.