# huebr odds intelligence

> Live odds from Polymarket, Kalshi, PredictIt and Manifold, normalised to probabilities and matched across venues. Consensus prices, cross-venue arbitrage and mispricing signals for AI agents. Data only; no trading.

## Connect

- MCP (Streamable HTTP): https://huebr.net/mcp
- REST: https://huebr.net/v1 (OpenAPI at https://huebr.net/v3/api-docs)
- Auth: optional `Authorization: Bearer <key>`. Anonymous access is rate limited and premium results are previews.

## Tools

- `list_venues`: Venues covered (Polymarket, Kalshi, PredictIt, Manifold), how many open markets each has, sync health and whether prices are streamed live. Manifold is play money and is used as a signal only.
- `search_markets`: Search open binary markets on every venue by keywords. Returns normalised prices (probability, best bid/ask for YES and NO), volume, close time, the venue URL and the cross-venue eventId when the market is matched on other venues.
- `get_market`: Full detail for one market by id ({venue}:{nativeId}, as returned by search_markets).
- `find_cross_venue_events`: Propositions matched across venues with each venue's price side by side, the liquidity-weighted consensus probability, dispersion between venues and the cheapest venue to buy YES or NO. Use this to answer 'what are the odds of X' with every venue at once.
- `get_event`: One matched event by id (evt_...), with all venue quotes and live signals.
- `find_arbitrage` (premium): Cross-venue arbitrage: buy YES on one venue and NO on another so one leg always pays, with net edge per contract after modelled fees, ROI and available size. Check that both venues resolve the question the same way before trading. Anonymous callers see a preview; PRO keys see all.
- `find_mispricings` (premium): Venues whose executable price is far from the consensus of the other real-money venues, with expected edge per contract if the consensus is right. Anonymous callers see a preview; PRO keys see all.
- `get_price_history` (premium): Implied probability of one market over the last 24 hours at 5 minute resolution. PRO keys get the full series; others get the latest hour.

## Key REST endpoints

- [Cross-venue events](https://huebr.net/v1/events?q=election): same proposition on several venues with consensus
- [Markets](https://huebr.net/v1/markets?q=fed): search one venue or all
- [Arbitrage](https://huebr.net/v1/opportunities/arbitrage): premium
- [Mispricings](https://huebr.net/v1/opportunities/mispricings): premium
- [Venues](https://huebr.net/v1/venues): coverage and health