Bellwether
markets.bellwether/prediction-markets
Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #3147
- Score
- 81
- Tool tokens
- 319
- Tools
- 3
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
list_markets
List open prediction markets across Kalshi and Polymarket (normalized).
get_market
Get one normalized market. venue is 'kalshi' or 'polymarket'.
matching_markets
Find the same real-world event on both venues, with the YES price spread.
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