Structured
Markets, snapshots, deltas, and trades are separated into focused tables with shared keys.
About us
Historical market data made easier to use
polytestdata.xyz packages Polymarket crypto market history into clear, compact datasets. Our goal is to help researchers and developers spend less time collecting data and more time testing ideas.
Practical
Files are prepared for analysis, model building, market replay, and trading bot backtests.
Clear
Product pages explain coverage, formats, fields, and limitations in plain language.
Built for honest research
A good dataset makes it possible to repeat a test and understand where each value came from. We preserve useful market identifiers, timestamps, outcomes, prices, sizes, and book structure.
We do not sell profit promises. Historical datasets help measure an idea against old events, but they cannot predict or guarantee future trading results.