Google Sheets script to Google Geo encode

Code.gs

function getGoogleAddress(placeId) {
  var API_KEY = '';

var baseUrl = 'https://maps.googleapis.com/maps/api/geocode/json';
  var queryUrl = baseUrl + '?key=' + API_KEY + '&place_id=' + placeId;
  Logger.log(queryUrl);
  var response = UrlFetchApp.fetch(queryUrl);
  var json = response.getContentText();
  var result = JSON.parse(json).results[0];
  var placeId = result.formatted_address;
  return placeId;
}