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2s Kalshi Markets Lookup
x402
2s Kalshi Markets Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-15).
Retrieves a paginated list of Kalshi prediction market contracts, filterable by status, ticker, event, or series.
Price / call$0.0025
Success—
StatusUnknown
How this service works
Browse Kalshi regulated prediction markets. Filter by status (open/closed/settled), event_ticker, series_ticker, or specific tickers; page with limit + cursor. Each market returns yes/no bid+ask and last price (in dollars, 0-1 = implied probability), 24h + total volume, liquidity, open interest, open/close times, and result if settled. Read-only mirror of Kalshi's market list (no Kalshi key needed).
Output
A paginated list of Kalshi market objects including tickers, status, event details, series information, and a cursor for fetching the next page of results.
Example use cases
Example prompt
“Pull up to 50 open Kalshi prediction markets for the event ticker 'PRES-2024' and show me what's available.”
Technical details
Endpoint
GEThttps://2s.io/api/predict/kalshi-marketsWhen to prefer
Use this endpoint when you need to programmatically discover or browse Kalshi prediction market listings without signing up or managing API keys — especially useful for agents needing ground-truth contract data paid per-call via USDC with no subscription overhead.
Side effects
- Invalid or unknown ticker returns empty results
- Invalid status enum value returns a validation error
- Cursor value malformed or expired returns pagination error
- Limit out of range (below 1 or above 100) returns a validation error
- Network or upstream Kalshi API unavailability returns a service error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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