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  5. Dome Orderbook History Get

Dome API
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Dome API
Tool

Dome Orderbook History Get

dome_orderbook_history_get

Fetches historical orderbook snapshots for a specific Kalshi market (ticker) over a specified time range. If no start_time and end_time are provided, returns the latest orderbook snapshot for the market. Returns snapshots of the order book including yes/no bids and asks with prices in both cents and dollars. All timestamps are in milliseconds. Orderbook data has history starting from October 29th, 2025. Note: When fetching the latest orderbook (without start/end times), the limit parameter is ignored.


Pricing

Per call

$0.02

Model

flat


Pay only for what you use. No subscriptions.
Inputs

end_time

integer

limit

integer

start_time

integer

ticker *

string
Try It
API
MCP Config
Input Parameters
end_time
End time in Unix timestamp (milliseconds). Optional - if not provided along with start_time, returns the latest orderbook snapshot.
limit
Maximum number of snapshots to return (default: 100, max: 200). Ignored when fetching the latest orderbook without start_time and end_time.
start_time
Start time in Unix timestamp (milliseconds). Optional - if not provided along with end_time, returns the latest orderbook snapshot.
ticker *
The Kalshi market ticker
Cost per run
Execution cost
$0.02
Deducted from your xPay allowance
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Dome Orderbook History Get by Dome

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