Parameters of flash swap order creation
| Name | Type | Description | Notes |
|---|---|---|---|
| preview_id | str | Preview result ID | |
| sell_currency | str | Name of the asset to be sold, obtained from the interface GET /flash_swap/currency_pairs: Query the list of all trading pairs supporting flash swap | |
| sell_amount | str | Amount to sell (based on the preview result) | |
| buy_currency | str | Name of the asset to be bought, obtained from the interface GET /flash_swap/currency_pairs: Query the list of all trading pairs supporting flash swap | |
| buy_amount | str | Amount to buy (based on the preview result) |