Predictefy
0 out of 5 starsBe the first to reviewInstitutional-grade infrastructure across every prediction market venue. Matches identical markets on Polymarket, Kalshi, Hyperliquid, Limitless and more, then streams cross-venue arbitrage — spread, size, liquidity and route — in real time. Ships a market-data API, SDK, smart order router, MCP server and agent CLI, plus historical data back to 2020.
Overview
Institutional-grade infrastructure across every prediction market venue. Matches identical markets on Polymarket, Kalshi, Hyperliquid, Limitless and more, then streams cross-venue arbitrage — spread, size, liquidity and route — in real time. Ships a market-data API, SDK, smart order router, MCP server and agent CLI, plus historical data back to 2020.
How it works
- Normalizes prices, order books and liquidity across every connected venue.
- Matches identical outcomes and surfaces where they are priced differently.
- Streams the resulting arbitrage — with size, route and spread — in real time.
- Exposes data, arbitrage signals and execution through an API, SDK and MCP server so traders, funds and agents can build on top.
Supported markets
- Cross-venue
- Polymarket + Kalshi, Hyperliquid, Limitless & more
- All prediction markets
Trader app plus a developer API/SDK and MCP server for agents — join the waitlist or contact the team for access and pricing.
Get Predictefy- Matched markets — same outcome identified across venues
- Real-time cross-venue arbitrage feed (spread, size, route)
- Unified market-data API & SDK, one schema across venues
- Smart order router for best price, liquidity and fills
- MCP server & agent CLI for AI-agent trading
- Historical OHLCV data back to 2020 for backtesting
- Author
- Predictefy
- Category
- Arbitrage
- Website
- predictefy.com
- Added
- Jul 14, 2026
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