01 · Overview
What is PolymarketData?
PolymarketData stores historical time series and L2 snapshots behind a structured API and export workflow. Best for: Developers who need a hosted Polymarket history layer rather than maintaining collectors. Less suitable for: Users needing multi-venue normalization or trading execution. Key limitations: Historical start dates and field coverage vary, so verify the exact market and interval before designing a backtest.
02 · Best for
Who is PolymarketData best for?
Best for
Developers who need a hosted Polymarket history layer rather than maintaining collectors.
Not ideal for
Users needing multi-venue normalization or trading execution.
Historical start dates and field coverage vary, so verify the exact market and interval before designing a backtest.
03 · Access & execution
How do access and execution work?
04 · Sources & verification
How was PolymarketData verified?
Detailed catalog review passed on 2026-08-25. Current availability, scope, official-source coverage, taxonomy, bilingual copy, commercial facts, permissions, execution behavior, and risk framing were checked. Any unconfirmed facts are recorded separately as editorial uncertainty.