01 · Overview
What is PredRadar?
PredRadar compares live prediction-market prices across Polymarket, Kalshi and Betfair, with arbitrage scanning, market screening, price movers, calendar, watchlist, portfolio, API and MCP access. It is designed for cross-venue discovery rather than deep wallet scoring. Displayed arbitrage is time-sensitive and must be checked against contract equivalence, liquidity, fees and executable depth.
02 · Best for
Who is PredRadar best for?
Best for
Users comparing equivalent markets and prices across multiple prediction venues.
Not ideal for
Users whose primary need is deep Polymarket wallet scoring.
Arbitrage opportunities can disappear before execution and still require independent checks of contract equivalence, liquidity, fees and available depth.
03 · Access & execution
How do access and execution work?
04 · Data provenance
What supports the product's data?
05 · Sources & review
How was PredRadar reviewed?
Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.