PolyRouter is an API aggregator that provides a single interface for developers to collect prediction market data from Polymarket, Kalshi, and Manifold.
About PolyRouter
What is PolyRouter?
PolyRouter is an API aggregator for prediction markets. It provides a single interface to access data from Polymarket, Kalshi, and Manifold. Developers use this unified format to collect market information without the need for multiple separate integrations. The tool includes specialized endpoints for sports data and price history across different exchanges.
The platform has a Model Context Protocol server for AI assistant workflows. It has a live API tester for real data extraction without an account. Users get access to one REST endpoint that covers the NFL, NBA, and other major leagues. This tool simplifies the data collection process for developers and analysts in the prediction market space.
Key Features
Pros & Cons
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Unified data accessA single REST API connects to Polymarket, Kalshi, and Manifold so you can avoid separate integrations.
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Dedicated sports endpointsUsers access specialized feeds for NFL, NBA, and other major leagues with market data structured for betting analysis.
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Claude Desktop integrationThe Model Context Protocol server lets AI assistants pull real-time market data directly into local coding workflows.
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Interactive API testerPublic endpoints are available for market and price history tests without the need for an account or key.
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Unfinished beta stateThe product is currently in open beta and contains limited production history for high-uptime financial applications.
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Limited platform reachThe current integration list focuses on only four major providers while many niche or regional prediction platforms are absent.
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Single point of failureReliance on a third-party aggregator adds a layer of dependency where a PolyRouter outage stops data flow from all connected markets simultaneously.
