| Name | Type | Description | Notes |
|---|---|---|---|
| preview_id | string | Preview result ID | [optional] |
| sell_currency | string | Currency to sell which can be retrieved from supported currency list API `GET /flash_swap/currencies` | [optional] |
| sell_amount | string | Amount to sell | [optional] |
| buy_currency | string | Currency to buy which can be retrieved from supported currency list API `GET /flash_swap/currencies` | [optional] |
| buy_amount | string | Amount to buy | [optional] |
| price | string | Price | [optional] |