Bridging the Professional Data Gap
The difference between basic price tracking and a robust infrastructure built for professional-grade research.
| Feature | Public API | Our Database |
|---|---|---|
Order Book History Full History (Bids/Asks Depth) | Full History (Bids/Asks Depth) | |
Market Metrics Hist. Spread, Volume, Liquidity | Hist. Spread, Volume, Liquidity | |
Resolved Events Fully Queryable | Fully Queryable | |
Data Structure Flexible (SQL, Parquet, CSV, JSON) | Flexible (SQL, Parquet, CSV, JSON) |
Engineered for Trading and Research
API access is our primary product for integrating Polymarket historical data into research and trading systems, with export and direct-delivery options for batch workflows.
API-First Access
Access series, events, markets, prices, metrics, and order books over API for reproducible quantitative research and production trading systems.
Complete Historical Model
Query the full hierarchy of series, events, and markets with historical market state, resolution outcomes, and metadata for backtests and analytics.
Exports and Direct Delivery
Beyond API calls, we support recurring exports and direct delivery so teams can run large historical pipelines without changing internal tooling.
Data Your Way
Bulk S3 exports, direct REST API access, a Python SDK, or a custom cut of exactly the data you need.
S3 Dumps
Full dataset drops in Parquet, CSV, or JSON — one-time or on a schedule.
REST API
Query markets, trades, and prices programmatically with your API key.
Python SDK
Pull data with a Python-first client for faster research and backtesting workflows.
Custom Exports
Pick a time range, filter by category, and get exactly the slice you need.
Choose your plan
Pick the access level that matches your request volume and granularity. You can upgrade or downgrade anytime.
Enterprise & Bulk Data
Full data dumps, custom feeds, and bespoke delivery.
S3 exports and dedicated support.