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Polymarketeer Kalshi Trending Markets
x402
Polymarketeer Kalshi Trending Markets is a paid API for AI agents from polymarketeer.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns Kalshi prediction markets sorted by 24-hour trading volume to surface the most actively traded markets
Price / call$0.01
Success—
StatusUnknown
How this service works
Get trending Kalshi markets sorted by 24-hour trading volume
Output
A ranked list of Kalshi prediction markets sorted by 24-hour trading volume, including market tickers, titles, and volume metrics indicating which contracts are seeing the most recent trading activity.
Example use cases
Example prompt
“What are the most actively traded Kalshi prediction markets right now — show me the ones with the highest 24-hour trading volume?”
Technical details
Endpoint
POSThttps://polymarketeer.vercel.app/api/x402/kalshi/markets/trendingWhen to prefer
Use this endpoint when you need to discover which Kalshi prediction markets are currently most active by trading volume — ideal for trend monitoring, market research, or identifying high-liquidity contracts. Prefer this over keyword search when you don't have a specific topic in mind and want to discover what traders are focused on right now.
Side effects
- Kalshi API unavailable — upstream data fetch fails
- No markets returned if Kalshi has no recent trading data
- Payment failure if x402 USDC payment is not properly submitted
- Rate limiting if called too frequently
- Stale data if Kalshi volume data has not refreshed recently
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | — | |
| error | string |
Tags
x402
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