API不返回Google脚本中的正确数据

Question

我试图获取Wise以将汇率保存到Google，但由于某种原因，返回的数据是不正确的。

它适用于邮递员，但当我通过Google脚本在谷歌页面上发出同样的请求时，脚本数据就不匹配了。

文档中的curl示例

  https://api.transferwise.com/v3/quotes/ \
  -H "Authorization: Bearer <your client credentials token>"
  -H 'Content-type: application/json' \
  -d '{
    "sourceCurrency": "GBP",
    "targetCurrency": "USD",
    "sourceAmount": null,
    "targetAmount": 110 }'

邮递员中的响应：

​

​

Google脚本中的请求：

const url = "https://api.transferwise.com/v3/quotes/";
    const response = UrlFetchApp.fetch(url, {
        "method": "POST",
        "headers": {
            "Authorization": "Bearer + mytoken",
            "Content-Type": "application/json"
        },
        "muteHttpExceptions": true,
        "followRedirects": true,
        "validateHttpsCertificates": true,
        "contentType": "application/json",
        "payload": JSON.stringify({"\\\"sourceCurrency\\\"":"\\\"EUR\\\"","\\\"targetCurrency\\\"":"\\\"USD\\\"","\\\"sourceAmount\\\"":"null","\\\"targetAmount\\\"":"1000"})
    });

  const data = JSON.parse(response.getContentText())

    Logger.log("Response code is %s", response.getResponseCode());
    Logger.log(data.rate);
} 

控制台上的响应：

​

​

API返回的是"1.0176“而不是"0.98015”，我无法发现自己做错了什么。

Answer 1

将有效载荷更改为：

 "payload": `{
  "sourceCurrency": "EUR",
  "targetCurrency": "USD",
  "souceAmount": 1000,
  "targetAmount": null 
 }`