The Mobile Payment Partner (MPP) app uses the inquireQuote API to query the exchange rate between a pair of currencies. However, the exchange rate returned by Alipay+ is only for reference.
Parameters that are required for the exchange rate inquiry.
The callback to be invoked after the process of exchange rate inquiry ends. See Callback for details.
The exchange rate inquiry result that is required if the inquiry is successful.
The error code that is required if the inquiry fails.
The error message that is required if the inquiry fails.