Documentation Index
Fetch the complete documentation index at: https://docs.kalshi.com/llms.txt
Use this file to discover all available pages before exploring further.
Properties
| Name | Type | Description | Notes |
|---|---|---|---|
| fill_id | str | Unique identifier for this fill | |
| trade_id | str | Unique identifier for this fill (legacy field name, same as fill_id) | |
| order_id | str | Unique identifier for the order that resulted in this fill | |
| ticker | str | Unique identifier for the market | |
| market_ticker | str | Unique identifier for the market (legacy field name, same as ticker) | |
| side | str | Specifies if this is a ‘yes’ or ‘no’ fill | |
| action | str | Specifies if this is a buy or sell order | |
| count_fp | str | Fixed-point contract count string (2 decimals, e.g., "10.00"; referred to as "fp" in field names). Requests accept 0–2 decimal places (e.g., "10", "10.0", "10.00"); responses always emit 2 decimals. Fractional contract values (e.g., "2.50") are supported on markets with fractional trading enabled; the minimum granularity is 0.01 contracts. Integer contract count fields are legacy and will be deprecated; when both integer and fp fields are provided, they must match. | |
| yes_price_dollars | str | US dollar amount as a fixed-point decimal string with up to 6 decimal places of precision. This is the maximum supported precision; valid quote intervals for a given market are constrained by that market’s price level structure. | |
| no_price_dollars | str | US dollar amount as a fixed-point decimal string with up to 6 decimal places of precision. This is the maximum supported precision; valid quote intervals for a given market are constrained by that market’s price level structure. | |
| is_taker | bool | If true, this fill was a taker (removed liquidity from the order book) | |
| created_time | datetime | Timestamp when this fill was executed | [optional] |
| fee_cost | str | US dollar amount as a fixed-point decimal string with up to 6 decimal places of precision. This is the maximum supported precision; valid quote intervals for a given market are constrained by that market’s price level structure. | |
| subaccount_number | int | Subaccount number (0 for primary, 1-32 for subaccounts). Present for direct users. | [optional] |
| ts | int | Unix timestamp when this fill was executed (legacy field name) | [optional] |