5 Services from api.mavrin.app
Fetches real-time yes/no odds for up to 10 prediction market pairs from both Kalshi and Polymarket US in a single request
$0.012/messageReturns real-time yes/no ask prices and arbitrage gap for a tracked market pair across Kalshi and Polymarket US
$0.004/messageReturns live price divergence pairs between Kalshi and Polymarket (QCX) for the same underlying markets, enabling arbitrage and hedging analysis.
$0.02/messageReturns cross-venue arbitrage and divergence signals between Kalshi and Polymarket prediction markets, including edge, confidence, price, and side for each signal.
$0.05/messageReturns ranked prediction market opportunities from Kalshi and Polymarket, scored by worth and failure risk, to help AI agents identify the best markets to trade or monitor.
$0.05/message