Historical crypto order book data via API for backtesting trading strategies.
Product memo
Crypto traders and quants use historical order book data for BTC, ETH, and SOL Polymarket up/down markets. It provides sub-second resolution and full bid/ask depth via a REST API. This specialized dataset helps quantitative analysts backtest trading strategies with high precision, focusing exclusively on Polymarket data.
For who
Crypto traders and quants
Solves what
Provides historical order book data for crypto markets via API.
- Full order book depth
- Sub-second resolution timestamps
- REST API access
In their own words
Historical order books for Polymarket
Replay any BTC, ETH, or SOL Up/Down market tick by tick. Full bid/ask depth, sub-second resolution, every timeframe, ready for your backtests.
Commercial cues
Model
free only
Free tier
Yes
Trial
Available
Pricing Strategy
PolyHistorical offers a free Starter tier, with Enterprise handled through custom pricing.
- • A free tier lowers adoption friction for developers testing API integration.
- • An Enterprise tier handles custom data needs for larger, high-volume users.
Operator context
HQ
India
Platform
API
Audience
Developers
Payments
Dodo Payments
Public footprint
Tech stack
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Vc Growth
- Effort
- Small Team
About PolyHistorical Expand
PolyHistorical offers a specialized API providing historical order book data for crypto markets. It targets crypto traders and quants who need precise, sub-second resolution data for backtesting trading strategies.
The service focuses on BTC, ETH, and SOL Polymarket data, delivering full bid/ask depth through a REST API. This addresses a specific need within the DeFi space, allowing quantitative analysts to replay market ticks with high fidelity.
A free Starter tier provides limited access, enabling users to test the API before committing to the Pro tier for full data capabilities.