post https://api.sandbox.uqpay.tech/api/v1/conversion
Create a new conversion to be executed within your UQPAY balances. To associate a conversion with a payout, use the Payment API.
If using Quotes, users must provide a valid Quote ID in the conversion request. The key details of the conversion request such as buy_currency, sell_currency, and conversion_date must match the quote details.
On a conversion, populate both buy_currency and sell_currency, but define only one of either buy_amount or sell_amount. This populated amount defines the dealt (also known as fixed) side of the conversion. The other amount will be computed by UQPAY based on the exchange rate of the conversion.