Get requestHeader value

Get requestHeader value

Hi guys,

I need to get requestHeader value from third party API. Now I'm getting only response, responseHeader, and status by using below request.

let <variable> = {
      url : <url>,
      type :"GET",
      data : {},
     postBody : {},
      headers : {"Content-Type" :"application/json"},
      connectionLinkName : <connection>,
      responseType: "",
}

How to achieve this task?

Thanks