| Name | Type | Description | Notes |
|---|---|---|---|
| symbol | String | Unique trading pair identifier in the form ExchangeType_BusinessType_Base_Counter. | |
| exchangeType | String | Venue bucket (`BINANCE` / `OKX` / `GATE` / `BYBIT` / `KRAKEN` / `HYPERLIQUID` / `DERIBIT`). | |
| businessType | String | Business type (`SPOT` Spot / `FUTURE` Futures / `MARGIN` Margin). | |
| state | String | Status (`live` running / `suspend` paused). | |
| minSize | String | Minimum order quantity | |
| minNotional | String | Minimum Order Value | |
| lotSize | String | Quantity Step | |
| tickSize | String | Price Step | |
| maxNumOrders | String | maximumopen orderamount | |
| maxMarketSize | String | Maximum Market Order Quantity | |
| maxLimitSize | String | Maximum order quantity for limit orders. | |
| contractSize | String | Contract multiplier (deprecated; quantity is used uniformly) | |
| liquidationFee | String | Liquidation Fee Rate | |
| delistTime | String | Millisecond timestamp; `0` means not delisted. | |
| supportRpi | String | Whether RPI order placement is supported (true if supported; false otherwise) | [optional] |
| supportCross | String | Whether cross-margin order placement is supported (true if supported; false otherwise) | [optional] |