CS2 market analytics including spreads, liquidity scores, and cross-marketplace comparisons through a unified API.
curl https://api.cs2c.app/v1/market/items
{
"items": [
{
"item_id": 9933,
"market_hash_name": "★ Butterfly Knife | Fade (Factory New)",
"phase": null,
"summary": {
"provider_count": 28,
"best_ask_usd": "2155.00",
"best_bid_usd": "2235.86",
"avg_spread_pct": 15.16,
"total_volume_24h": 971,
"liquidity": 90,
"supply": 13799,
"rank": 3,
"marketcap": "29736845.00",
"price_rate_24h": -2.4,
"price_diff_24h": "-53.00",
"price_rate_7d": -7.88,
"price_diff_7d": "-184.73",
"price_rate_30d": -11.64,
"price_diff_30d": "-300.65",
"sales_1d": 971,
"sales_7d": 5620,
"sales_30d": 15640,
"steam_sales_7d": 0,
"steam_sales_30d": 2,
"liquidity_last_updated": "2026-05-14T06:54:30.793493Z"
}
}
]
}Build bots and tools that respond to market data in real time.
Compare prices across marketplaces in a single query.
Analyze historical trends, spreads, and volume over time.
Track inventory values and monitor market movements.
Sign up for a free account, generate an API key, and start making requests. Full documentation is available in the API reference.
All endpoints return JSON. Request and response schemas are documented in the OpenAPI specification.
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