| Name | Type | Description | Notes |
|---|---|---|---|
| id | str | Balance change record ID | [optional] |
| time | int | The timestamp of the change (in milliseconds) | [optional] |
| currency | str | Currency changed | [optional] |
| change | str | Amount changed. Positive value means transferring in, while negative out | [optional] |
| balance | str | Balance after change | [optional] |
| type | str | Account change type, including: - in: transferals into cross margin account - out: transferals out from cross margin account - repay: loan repayment - borrow: borrowed loan - new_order: new order locked - order_fill: order fills - referral_fee: fee refund from referrals - order_fee: order fee generated from fills - unknown: unknown type | [optional] |