Google App脚本-UrlFetchApp.Fetch无法发布

我正在尝试让GAS触发对Adverity Datatap管理API的外部POST请求以触发提取（https://help.adverity.com/hc/zh-cn/articles/360009502839-Datastreams-Triggering-a-Fetch）但是，我收到的响应指示正在发送GET请求而不是POST请求。下面的代码中似乎有一些特定的东西吗？

function triggerFetch() {
  var myURL = 'https://YOUR_STACK.datatap.adverity.com/api/datastreams/684/fetch'
  var options, thisDate, headers, data;

  thisDate = Utilities.formatDate(new Date(), "EST-5", "yyyy-MM-dd") + 'T00:00:00Z';
  headers = {
    'Authorization':'Token XXXXXXXXXXXXXXXXXXXXXXXXXX'
  };
  data = {
    'start':thisDate
    ,'end':thisDate.replace('T00','T12')
  }
  options = {
    method:'POST'
    ,muteHttpExceptions: true
    ,headers:headers
    ,'Content-Type':'application/json'
    ,payload:JSON.stringify(data)
    }
  var response = UrlFetchApp.fetch(myURL,options);
  Logger.log(response);
}

编辑：对于其他上下文，这是邮递员输出的有效cURL

curl --location --request POST 'https://YOUR_STACK.datatap.adverity.com/api/datastreams/684/fetch/' \
--header 'Content-Type: application/json' \
--header 'Authorization: Token XXXXXXXXXXXXXXXXXXXXXXXXXX' \
--data-raw '{
    "start": "2021-02-16T00:00:00Z",
    "end": "2021-02-16T12:00:00Z"
}'