Guides / Guide

Exporting Prediction Market Historical Data

ProbSights' historical endpoints are paginated JSON, meant to be pulled programmatically into your own analysis pipeline (notebooks, dataframes, a data warehouse) rather than downloaded as a single bulk file. Enterprise plans add custom export arrangements — see pricing.

Related

• Polymarket historical data API
• Kalshi historical data API

Related guides

• Automated Spread Capture Bot: Data Requirements
• Bitcoin & Ethereum Price-Peak Markets vs. Up/Down Markets
• Building a Polymarket Trading Bot
• Fed Rate, Inflation & Recession Prediction Markets Explained

Data from Kalshi and Polymarket. Search live · API docs · Pricing