Fund transfer request parameters. Transfer in means moving funds from the spot account to the stock account; transfer out means moving funds from the stock account to the spot account.
| Name | Type | Description | Notes |
|---|---|---|---|
| Asset | string | Asset, USDT only | |
| Change | string | Change amount, must be greater than 0 | |
| Type | string | Transaction type. deposit transfers funds from the spot account to the stock account; withdraw transfers funds from the stock account to the spot account. | |
| RefId | string | Business idempotent ID |