Kalshi Streams Live Order Books via DoubleZero Edge
Kalshi has become the first prediction market to provide real-time order book data through DoubleZero Edge, a low-latency market-data feed delivery service. The data is available for subscribers of DoubleZero Edge and includes full order book depth for the most actively traded contracts in sports events and crypto perpetual futures.
The announcement stated that firms previously had to reconstruct Kalshi's book state themselves from API responses, but this new infrastructure aims to improve market access. Austin Federa, co-founder of DoubleZero and former comms lead for the Solana Foundation, said 'Traditional finance got this concept exactly right: data access is a critical part of market structure.'
Kalshi Research powers Level 1 and Level 2 data feeds on DoubleZero Edge, including historical data that will be released in the future. Kalshi is waiving its revenue share for the first year to lower entry costs.