cs2.sh is best for per-item historical price charts. Free tier with paid upgrades, and ships a public API.
cs2.sh provides historical OHLC (open/high/low/close) candlestick data for CS2 items — the "stock chart" view at the per-item level. Useful when you want to look at price history, identify support/resistance, and time entries.
Free with an optional API key for higher rate limits.
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Direct comparisons with the closest alternatives.
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freemium · Indexes & Analytics
cs2.sh