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Kalshi Market Trades Feed
x402
Kalshi Market Trades Feed is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Returns recent executed trades for a Kalshi prediction market by ticker, including price, contract count, taker side, and timestamp.
Price / call$0.1
Success—
StatusUnknown
How this service works
Recent executed trades for a Kalshi market by ticker: price, contract count, taker side and timestamp. Live tape for a US-regulated event contract. Free Kalshi public API.
Output
A list of recently executed trades for the specified Kalshi market ticker, each containing the trade price, number of contracts traded, taker side (buy or sell), and the timestamp of execution. Data reflects the live public trade tape from Kalshi's US-regulated prediction market exchange.
Example use cases
Monitor live prediction market tape
“Show me the live trade tape for the Kalshi market HIGHNY-2024 — I want to see the last trades with prices, sizes, and whether they were buyer- or seller-initiated.”
Track price discovery on event contract
“What prices have trades been hitting on the Kalshi ticker FED-2024-DEC? Pull the recent executed trades so I can see where the market is clearing.”
Analyze trading activity before event resolution
“Get me the most recent executed trades for the Kalshi contract BTCEND-2024 — I want to see if there's been heavy buy or sell-side activity and at what prices.”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/kalshi-market-tradesWhen to prefer
Use this endpoint when you need the real-time trade execution tape for a specific Kalshi prediction market, including directional taker-side data and per-trade timestamps. Prefer this over order book snapshots when you want to analyze actual executed volume and price discovery. It is the right choice for monitoring momentum, spotting large trades, or tracking how a contract's price has moved through recent fills on a US-regulated event market.
Side effects
- Invalid or unknown ticker returns empty result or error
- Kalshi API rate limit or downtime causes upstream failure
- Malformed request body returns 400 or validation error
- Payment failure (x402) if USDC is not provided
- Ticker format case sensitivity may cause no-match
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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