
Query historical Polymarket crypto and sports order books at 250 ms resolution, or replay a crypto strategy against recorded depth.
- Access Web · API · MCP
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Find reusable historical datasets, archives and data interfaces for market research. Personal trade history and a chart alone do not make a historical-data provider.
Check coverage dates, gaps, timestamps, schema and export formats before choosing data for a replay or analysis.

Query historical Polymarket crypto and sports order books at 250 ms resolution, or replay a crypto strategy against recorded depth.

Build with one API for markets, order books, price history and sports data across seven venues.

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