OPEN DATA / BACKTESTING
FREE · NO SIGN-UP · NO PAYWALL
Polymarket BTC 5m / 15m Order Book Data
Historical CLOB order-book data for Bitcoin Up/Down markets, built for market microstructure research, execution-model testing, and reproducible backtests.
Independently collected Polymarket BTC 5-minute and 15-minute market data, including best quotes, depth, market metadata, and resolved outcomes. Full historical archives are free on Telegram: @polymarketbookdata.
The website provides real sample files for validation. The complete historical archive is free, with no application or paywall.
FREE HISTORICAL DATA
Full historical data is free and open.
You can access historical order-book archives for Polymarket BTC 5-minute and 15-minute Up/Down markets without an account, payment, or private application. The site hosts small samples; the complete history and daily updates are published on Telegram.
START HERE
Read the data before you model it.
Dataset overview
Coverage, file layers, market keys, and the collection pipeline.
↗02Schema reference
Fields for ticks, depth, outcomes, and market metadata.
↗03Backtesting assumptions
Execution, latency, partial fills, depth, fees, and slippage.
↗04Python quickstart
Load a sample archive, join tables, and simulate a first fill.
↗