private function isNorthstar($northstarConfig, $curlUrl)
  {

    // Confirm each of the required config settings are available
    if (empty($northstarConfig['host'])) {
      $this->statHat->ezCount('MB_Toolbox: MB_Toolbox_cURL: isNorthstar false', 1);
      return false;
    }
    if (empty($northstarConfig['id'])) {
      $this->statHat->ezCount('MB_Toolbox: MB_Toolbox_cURL: isNorthstar false', 1);
      return false;
    }
    if (empty($northstarConfig['key'])) {
      $this->statHat->ezCount('MB_Toolbox: MB_Toolbox_cURL: isNorthstar false', 1);
      return false;
    }

    // Validate cURL as being for Northstar
    if (strpos($curlUrl, $northstarConfig['host']) === false) {
      $this->statHat->ezCount('MB_Toolbox: MB_Toolbox_cURL: isNorthstar false', 1);
      return false;
    }

    $this->statHat->ezCount('MB_Toolbox: MB_Toolbox_cURL: isNorthstar true', 1);
    return true;
  }