get
https://api.liquiditytech.com/api/v1/broker/sub/feeRate
This endpoint returns the trading fee schedule configured for a broker’s sub-portfolio on each exchange and instrument type.
For the given sub-portfolio, it provides the effective date, fee tier level, and detailed symbol-level fee groups, including maker/taker fee rates per group.
Request
| Field | Type | Remark |
|---|---|---|
| exchange | String | Exchange / venue, e.g. BINANCE, OKX, EDX. |
| instType | String | Instrument type, e.g. SPOT, PERP. |
Response
| Name | Type | Description |
|---|---|---|
| portfolioId | String | ID of the sub-portfolio (or main portfolio) to which this fee configuration applies. |
| exchange | String | Exchange / venue, e.g. BINANCE, OKX, EDX. |
| instType | String | Instrument type, e.g. SPOT, PERP. |
| effDate | String | Effective date of this fee schedule, in yyyyMMdd format (e.g. 20251125). |
| maker | String | Deprecated. Kept only for backward compatibility. Actual maker fee should be read from groupList[].makerFee. |
| taker | String | Deprecated. Kept only for backward compatibility. Actual taker fee should be read from groupList[].takerFee. |
| level | String | Fee level / tier of the portfolio on this venue (e.g. T1, T2). |
| groupList | Array | Symbol fee groups under this venue & instrument type. |
| groupList[].groupName | String | Group name, e.g. A, B, C, D. |
| groupList[].takerFee | String | Taker fee rate for this symbol group. |
| groupList[].makerFee | String | Maker fee rate for this symbol group. |
| groupList[].symList | Array | List of symbols that belong to this group. |