| Name | Type | Description | Notes |
|---|---|---|---|
| pay_coin | str | Currency paid by the user. Supported currencies can be queried from the OTC web stablecoin quote page. | [optional] |
| get_coin | str | Currency to be received by the user. Supported currencies can be queried from the OTC web stablecoin quote page. | [optional] |
| pay_amount | str | User payment currency amount | [optional] |
| get_amount | str | Amount of currency received by the user | [optional] |
| side | str | Quote direction returned by the quote API (used for order validation) | [optional] |
| promotion_code | str | promotion code | [optional] |
| quote_token | str | Parameter returned by the quote API | [optional] |