Betfair Exchange API & Data
Developer resources
Betfair exchange APIs and historical data.
Billy Bets Alternatives (2026)
Compare the top 5 platforms similar to Billy Bets. Match on features, US legality, and crypto support to find the right fit for your trading style.
Ranked by shared features with Billy Bets. Last updated November 2026.
Bitquery Prediction Market API
API documentation
Onchain market data API documentation.
CCXT Prediction Markets
Developer library
A shared API for prediction-market data and trading.
ClearMarket
Research and public API
Market comparisons with resolution-clarity grades.
DepthFeed
Market data API
Order-book data across prediction markets.
About Billy Bets
Sports odds research across prediction markets.
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