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x402 Kalshi Markets
x402
x402 Kalshi Markets is a paid API for AI agents from agentx402pay.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Search or list open Kalshi regulated US prediction markets by keyword, returning market titles and metadata
Price / call$0.01
Success—
StatusUnknown
How this service works
Search or list open Kalshi prediction markets (regulated US event contracts)
Output
A list of open Kalshi prediction market records, each typically including the market title and ticker symbol, filtered by the optional keyword query and capped at the requested limit (default 10, max 50).
Example use cases
Research election prediction markets
“Search Kalshi for any open prediction markets related to the 2024 or 2026 elections — show me up to 15 results so I can see what's currently trading.”
Browse inflation event contracts
“Find Kalshi markets about inflation or CPI — I want to see what regulated event contracts are available on that topic right now.”
Discover AI-related Kalshi markets
“List open Kalshi prediction markets that mention artificial intelligence or AI — give me up to 10 of them.”
Technical details
Endpoint
GEThttps://agentx402pay.com/api/kalshi-markets?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover or browse multiple open Kalshi prediction markets, optionally filtered by a keyword. Prefer this over the Kalshi Market Detail endpoint when you don't yet know the specific ticker and want to search or enumerate available markets. Prefer this over Polymarket Markets when you specifically need regulated US event contracts offered by Kalshi.
Side effects
- No markets found matching the keyword — returns empty list
- Limit parameter out of range (must be 1–50) — may return error or be clamped
- Kalshi upstream API unavailable — may return 502 or timeout
- Payment not accepted — x402 payment required before response is served
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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