提示

• 换汇不收取手续费。换汇接口 (opens new window)
• 如果换汇是为了使用同币种付款，可以直接使用 付款接口 进行错币种付款。

重点参数

参数名	说明
partner_order_id	由商户生成的唯一ID。
rate_id	汇率ID。通过汇率接口 (opens new window)获取。
cal_origin	交易方式。ORIGIN2TARGET：金额为要换汇的钱包币种金额；TARGET2ORIGIN：金额为目标币种金额。
amount	交易金额。
origin_currency	要换汇的钱包币种。
target_currency	目标币种。

支持换汇的币种

Pyvio会对支持的换汇币种不定时的更新。具体以生产为准。

{
    "USD":["CAD","CHF","CNH","HKD","JPY","SGD","EUR","GBP","AUD","NZD","VND","MXN"],
    "EUR":["USD","CNH","GBP","JPY","NZD","CAD","AUD"],
    "SGD":["HKD","CNH","USD"],
    "CHF":["USD"],
    "HKD":["CNH","GBP","JPY","USD","SGD","CAD","AUD","NZD"],
    "JPY":["EUR","GBP","HKD","USD","CAD","AUD","NZD"],
    "GBP":["AUD","CAD","JPY","NZD","CNH","HKD","USD","EUR"],
    "CNH":["EUR","GBP","HKD","USD","SGD","AUD","NZD","CAD","VND","THB","MYR"],
    "CAD":["EUR","GBP","USD","CNH","HKD","JPY","AUD","NZD"],
    "AUD":["EUR","GBP","CAD","CNH","HKD","JPY","NZD","USD"],
    "NZD":["EUR","GBP","AUD","CAD","HKD","JPY","USD","CNH"],
    "VND":["USD","CNH"],
    "IDR":["USD","CNH"],
    "MYR":["USD","CNH"],
    "PHP":["USD","CNH"],
    "NGN":["USD"],
    "MXN":["USD"],
    "KRW":["USD"],
    "THB":["USD"]
  }