Sources
Routeur reads each venue’s public market data: listings and contract terms, top-of-book asks, order books when sizing leads, and public trade feeds. It does not trade, hold accounts on your behalf, or see anyone’s identity: no account or wallet is recorded with a trade.
Settled history for Kalshi comes from Kalshi’s archive. Polymarket history from before recording began was imported from an earlier record and is marked archive wherever it appears.
What the data is
- Observations, not quotes. Prices are what a venue was asking when it was read. They can move before your order reaches the venue.
- Proofs, not predictions. A relation says how two contracts’ outcomes constrain each other. It says nothing about which way either will resolve.
- History, not forecasts. Calibration and strategies describe what settled markets did. Past gaps can close.
Known limits
Nothing in the API or these docs is investment advice. Check a venue’s own terms, book and fees before trading.