TradeHouse TickVault · Guide
A Polygon.io-style data source for prediction markets
Polygon.io serves stock and options market data. For prediction markets you need a provider that covers prediction-market venues.
See Polygon for prediction markets.
About TickVault
TickVault is TradeHouse’s tick-level historical replay data and API for prediction markets. A one-time Kalshi slice is $49, the monthly Kalshi history plan is $99 per month, and the API is $49 (Pro) or $199 (Desk) per month.pricing, checked 2026-10-27). Ask for a sample for your date range before buying.
Educational content, not investment advice. Prediction markets and options carry risk of loss. Check the rules and legality of each venue where you live.