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BlockRun.AI Kalshi Historical Orderbook Snapshots
x402
BlockRun.AI Kalshi Historical Orderbook Snapshots is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Fetches historical orderbook snapshots for a specified Kalshi prediction market
Price / call$0.001
Success—
StatusUnknown
How this service works
Fetch historical orderbook snapshots for a Kalshi market
Output
Returns historical orderbook snapshot data for the specified Kalshi market, including bid/ask price levels and quantities at various points in time, wrapped in a data object.
Example use cases
Example prompt
“Can you pull the historical orderbook snapshots for the Kalshi market with ticker KXUSDC-24NOV so I can see how the bid and ask levels changed over time?”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/pm/kalshi/orderbooksWhen to prefer
Use this endpoint when you need historical orderbook depth and snapshot data specifically for Kalshi prediction markets — useful for backtesting, liquidity analysis, market microstructure research, or understanding how bid/ask levels evolved over time on a specific Kalshi contract.
Side effects
- Invalid or unknown Kalshi market ticker returns an error or empty result
- Missing required market identifier parameter causes a 400-level error
- Payment not processed (x402 payment required) results in 402 Payment Required
- Rate limiting or quota exceeded returns 429 or similar error
- Market with no historical orderbook data returns empty dataset
Input
{
"ticker": "KXBTC",
"end_time": 1735776000,
"start_time": 1735689600
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
{
"snapshots": [],
"pagination": {
"count": 0,
"limit": 100,
"has_more": false,
"pagination_key": null
}
}Tags
x402
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