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BlockRun Kalshi Trades Lookup
x402
BlockRun Kalshi Trades Lookup is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-09-15).
Fetches recent trades for a specified Kalshi prediction market ticker via BlockRun's payment-gated routing layer
Price / call$0.0085
Success—
StatusUnknown
How this service works
Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.
Output
Returns a list of recent trade records for the specified Kalshi market ticker, including trade price, quantity, direction, and timestamp — giving a view into recent market activity and price discovery on that contract.
Example use cases
Monitor live Kalshi contract activity
“Show me all recent trades on the Kalshi market for the 2024 US presidential election outcome — ticker PRES-2024-REP — so I can see how active it is and what prices trades are clearing at.”
Analyze trade flow before entering a position
“Before I take a position, can you pull the latest trade history for Kalshi ticker KXINFL-24DEC on CPI inflation? I want to see what sizes and prices other traders have been hitting.”
Track prediction market sentiment shift
“Get me the recent Kalshi trades for ticker KXFED-25JAN so I can see if trade activity has shifted since the Fed statement came out today.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/surf/prediction-market/kalshi/tradesWhen to prefer
Use this endpoint when you specifically need trade-level data (individual transactions) for a Kalshi prediction market contract. Prefer it over order book endpoints when you want to see what prices trades have actually cleared at rather than pending bids/asks. Ideal for agents monitoring Kalshi market liquidity, analyzing price discovery, or tracking sentiment shifts on specific event contracts.
Side effects
- Missing or invalid ticker parameter returns an error or empty result
- Kalshi market ticker does not exist or has been delisted
- Payment not settled causes 402 response requiring USDC payment on Base or Solana
- Kalshi API upstream unavailability causes timeout or 5xx error
- Ticker string formatting errors (case sensitivity or wrong format) yield no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ticker | string | Required query param |
Tags
x402
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