| Name | Type | Description | Notes |
|---|---|---|---|
| size | string | New order size, including filled part. - If new size is less than or equal to filled size, the order will be cancelled. - Order side must be identical to the original one. - Close order size cannot be changed. - For reduce only orders, increasing size may leads to other reduce only orders being cancelled. - If price is not changed, decreasing size will not change its precedence in order book, while increasing will move it to the last at current price. | [optional] |
| price | string | New order price | [optional] |
| amend_text | string | Custom info during order amendment | [optional] |
| text | string | Internal users can modify information in the text field. | [optional] |
| action_mode | string | Processing Mode When placing an order, different fields are returned based on the action_mode - `ACK`: Asynchronous mode, returns only key order fields - `RESULT`: No clearing information - `FULL`: Full mode (default) | [optional] |