Kalshi Adds Real-Time Market Data Feed Through DoubleZero
Kalshi is offering its real-time order book data through DoubleZero Edge, giving trading firms live access over DoubleZero’s fiber network. The initial feed covers sports event contracts and crypto perpetual futures and includes both Level 1 data, such as best bids, asks, and trades, and Level 2 data across multiple price levels. The service is designed to deliver machine-readable data directly for pricing, hedging, and automated trading, using multicast to send the same feed to all connected users at once. Kalshi will waive its revenue share for the first year, so fees will cover network delivery rather than data licensing. The companies say the goal is to bring institutional-grade market infrastructure to prediction markets and improve competition, liquidity, and price quality.
