

PolyHistorical provides a historical order book data API specifically for Polymarket, offering 300ms snapshots that are useful for backtesting, bot development, and market research. The service captures full bid/ask depth for BTC, ETH, and SOL markets from their opening to resolution, enabling users to analyze market dynamics and liquidity shifts. It is designed for quants, researchers, and bot developers who require detailed insights into market behavior beyond standard candle data.
Notable features include the ability to replay markets with custom strategies, real-time market data, and acce…
The product is tightly focused: high-resolution timeframes and full bid/ask data for BTC and ETH, which directly serves quant traders and teams that need realistic backtests. The company is revenue-stage with recurring revenue of $409, and reported $398 last month — a sign there are paying customers and a recurring billing relationship already in place. That 135% 30-day growth is encouraging, but it comes off a small base, so the business is still fragile to churn or a single large customer loss. Monthly visitors are 0, which suggests distribution is likely direct/API or private B2B deals rather than public web demand; that can be fine for a niche data product, but it raises questions about scalable customer acquisition and visibility.
A judgment from project data — not a user review.