Google Apps Script equivalent to import.io PHP example - see http://mashe.hawksey.info/2014/04/using-google-apps-script-integrate-import-io/

gistfile1.js

var userGuid = "5895d593-9461-4b8b-8452-95bb82458bd2";
var apiKey = "YOUR_API_KEY";

/**
* Query importio for data.
*
* @param {string} connectorGuid the number we're raising to a power
* @param {object} input the exponent we're raising the base to
* @param {string} userGuid the exponent we're raising the base to
* @param {string} apiKey the exponent we're raising the base to
* @param {string} additionalInput the exponent we're raising the base to
* @return {object} the result of the exponential calculation
*/
function query(connectorGuid, input, userGuid, apiKey, additionalInput) {
 
  var url = "https://api.import.io/store/connector/" + connectorGuid + "/_query?_user=" + encodeURIComponent(userGuid) + "&_apikey=" + encodeURIComponent(apiKey);
  
  var data = {"input": input};
  if (additionalInput) {
    data["additionalInput"] = additionalInput;
  }
  
  var options = { "method": "POST",
                  "payload": JSON.stringify(data)};
  try {
    var response = UrlFetchApp.fetch(url, options);
    return JSON.parse(response.getContentText());
  } catch(e) {
    return e;
  }
}

function getImportioExample(){
  // Query for tile Integrate Page Example
  var result = query("caff10dc-3bf8-402e-b1b8-c799a77c3e8c", {"searchterm": "avengers 2",}, userGuid, apiKey, false);
  Logger.log(result);
}