| Name | Type | Description | Notes |
|---|---|---|---|
| subAccount | string | Sub account user ID | [default to undefined] |
| subAccountType | string | Target sub-account trading account: spot - spot account, futures - perpetual contract account, delivery - delivery contract account, options - options account | [optional] [default to 'spot'] |
| currency | string | Transfer currency name | [default to undefined] |
| amount | string | Transfer amount | [default to undefined] |
| direction | string | Transfer direction: to - transfer into sub-account, from - transfer out from sub-account | [default to undefined] |
| clientOrderId | string | Customer-defined ID to prevent duplicate transfers. Can be a combination of letters (case-sensitive), numbers, hyphens '-', and underscores '_'. Can be pure letters or pure numbers with length between 1-64 characters | [optional] [default to undefined] |