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Kalshi Markets Query API
x402
Kalshi Markets Query API is a paid API for AI agents from sol.blockrun.ai, paid per call via x402, $0.0075/call, status unknown (last checked 2026-09-14).
Query and filter Kalshi prediction market listings with sorting and pagination support
Price / call$0.0075
Success—
StatusUnknown
How this service works
Query Kalshi markets with filtering, sorting, and pagination
Output
Returns a list of Kalshi market objects matching the specified filters, including market titles, statuses, outcomes, prices, and metadata, with pagination support for browsing large result sets.
Example use cases
Browsing political prediction markets
“What Kalshi markets are available right now about US politics or the upcoming election? Sort by volume so I can see the most popular ones first.”
Researching economic forecast markets
“Find me all Kalshi markets related to inflation or GDP — I want to see what traders are predicting about the economy.”
Monitoring sports outcome markets
“Pull up any Kalshi markets about NFL or NBA outcomes this week, sorted by most recent, and show me the first page of results.”
Technical details
Endpoint
GEThttps://sol.blockrun.ai/api/v1/pm/kalshi/marketsWhen to prefer
Choose this endpoint when you need to browse, search, or filter Kalshi prediction markets specifically — especially useful when you want to find markets by topic, status, or volume within the Kalshi exchange. Prefer this over Polymarket endpoints when the user is specifically interested in Kalshi's market offerings.
Side effects
- Invalid filter parameters return an error or empty result set
- Pagination out of range returns empty data
- Kalshi API unavailability causes upstream timeout
- Rate limiting or payment failure returns 402 or 429 error
- Unsupported sort field may return default ordering or error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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