| Name | Type | Description | Notes |
|---|---|---|---|
| currency_pair | string | Order currency pair | |
| id | string | Order ID or user custom ID. Custom ID are accepted only within 30 minutes after order creation | |
| account | string | If cancelled order is cross margin order or is portfolio margin account's API key, this field must be set and can only be `cross_margin`If cancelled order is cross margin order, this field must be set and can only be `cross_margin` | [optional] |