Polymarket Historical Data

Everything about Polymarket historical data, downloads, APIs, and backtesting datasets.

• Historical Polymarket Data: Free Access to Past Order Book Snapshots

  Get free access to historical Polymarket data. PolyHistorical archives every order book snapshot from Polymarket prediction markets so you can analyze past market behavior.

• Polymarket API Historical Data: How to Get Past Market Snapshots

  Learn how to access Polymarket API historical data through PolyHistorical. Get past order book snapshots, price history, and market data via a free REST API.

• Polymarket BTC Order Book Data: Historical Depth for Up/Down Markets

  Access Polymarket BTC order book data for historical Up/Down markets, including full bid/ask depth, 300ms snapshots, and BTC reference prices.

• Polymarket Full Order Book History: Every Bid and Ask Level

  Access full Polymarket order book history with bid and ask ladders, depth changes, reference prices, and resolved market metadata.

• Polymarket Historical Data API: Full Documentation & Quick Start

  Complete documentation for the Polymarket historical data API. Get started in minutes with free API access to historical order book snapshots from PolyHistorical.

• Polymarket Historical Data API for Backtesting Trading Strategies

  Use the Polymarket historical data API from PolyHistorical to backtest prediction market trading strategies with real order book data — completely free.

• Polymarket Historical Data API for Backtesting: Developer Guide

  Developer-focused guide to the Polymarket historical data API for backtesting. Code examples in Python and JavaScript using free PolyHistorical endpoints.

• Polymarket Historical Data API Documentation: Endpoints, Auth & Examples

  Full API documentation for Polymarket historical data — endpoints, authentication, rate limits, and code examples. Free access via PolyHistorical.

• Polymarket Historical Data API or Dataset: Which Should You Use?

  Should you use the Polymarket historical data API or download a static dataset? Compare both approaches with PolyHistorical for your research and trading needs.

• Polymarket Historical Data Availability: What Data Exists & How Far Back

  Full breakdown of Polymarket historical data availability — which markets are covered, how far back the data goes, and snapshot granularity on PolyHistorical.

• Polymarket Historical Data for Backtesting: Free Datasets & Strategies

  Access free Polymarket historical data for backtesting prediction market strategies. PolyHistorical provides sub-second order book snapshots for BTC, ETH, and SOL markets.

• Polymarket Historical Data Download: CSV, JSON & Bulk Export

  Download Polymarket historical data in CSV and JSON formats. PolyHistorical offers free API access to historical order book snapshots for offline analysis.

• Polymarket Historical Data for Backtesting: Step-by-Step Guide

  Step-by-step guide to using Polymarket historical data for backtesting. Build, test, and validate prediction market strategies with free data from PolyHistorical.

• Polymarket Historical Data on GitHub: Open-Source Tools & Libraries

  Looking for Polymarket historical data on GitHub? Learn how to use the PolyHistorical REST API with open-source languages and tools to build your own data pipelines.

• Polymarket Historical Data: Complete Guide to Free Order Book History

  Everything you need to know about accessing Polymarket historical data for free — order book snapshots, API access, and downloadable datasets from PolyHistorical.

• Polymarket Historical Order Book Data: Full Depth Snapshots

  Access Polymarket historical order book data with full bid/ask depth, 300ms snapshots, BTC/ETH/SOL Up/Down coverage, and API access for backtesting.

• Polymarket L2 Order Book: Full Depth Historical Data

  Access Polymarket L2 order book data — full depth bid/ask snapshots at 300ms intervals. PolyHistorical archives every level of the order book for BTC, ETH, and SOL Up/Down markets.

• Polymarket Order Book Dataset: Historical Depth for Research

  Use a Polymarket order book dataset with historical bid/ask depth, resolved markets, and export formats for research and backtesting.

• Polymarket Order Book History: Past Bid/Ask Depth by Market

  Explore Polymarket order book history for resolved BTC, ETH, and SOL Up/Down markets with past bid/ask depth and market-resolution metadata.

• Polymarket Parquet Data: Download Order Book History in Parquet Format

  Download Polymarket historical order book data in Parquet format. PolyHistorical provides columnar Parquet exports for fast analysis of BTC, ETH, and SOL prediction markets.

• Polymarket Resolved Market Order Book: Replay Past Depth

  Use resolved Polymarket order book history to replay bid/ask depth before settlement and test strategy behavior on known outcomes.

• Polymarket Resolved Markets Data: History After Settlement

  Access resolved Polymarket market data with outcomes, settlement metadata, reference prices, and historical order book snapshots for post-market analysis.

• Polymarket Subsecond Data: 300ms Order Book Snapshots

  Access Polymarket subsecond data with 300ms order book snapshots. PolyHistorical captures full bid/ask depth at sub-second intervals for BTC, ETH, and SOL Up/Down markets.