protected function makeCall($service, $params, $fieldKey, $fieldValue)
    {
        // the response object has a lot of value-add data, that may help to enhance lead data, for a future feature request

        // @todo - Update to use Guzzle.

        // set a timeout default to 20 seconds
        $settings = ['curl_options' => [CURLOPT_CONNECTTIMEOUT => 2, CURLOPT_TIMEOUT => 3]];

        $url      = "http://www.xverify.com/services/$service/verify/?$fieldKey=$fieldValue"; // valid entries for service: "emails", "phone", "address"
        $response = $this->makeRequest(
            $url,
            ['append_to_query' => $params],
            'GET',
            $settings
        );

        return $response;
    }
protected function makeCall($service, $params, $fieldKey, $fieldValue)
    {
        // the response object has a lot of value-add data, that may help to enhance lead data, for a future feature request

        // @todo - Update to use Guzzle.

        // set a timeout default to 20 seconds
        $settings = ['curl_options' => [CURLOPT_CONNECTTIMEOUT => 2, CURLOPT_TIMEOUT => 3]];

        $url      = "http://www.xverify.com/services/$service/verify/?$fieldKey=$fieldValue"; // valid entries for service: "emails", "phone", "address"
        $response = $this->makeRequest(
            $url,
            ['append_to_query' => $params],
            'GET',
            $settings
        );

        return $response;
    }
@param $service
@param $params
@param $fieldKey
@param $fieldValue

@return mixed|string