protected function httpTransport($request)
    {

        try {
            $response = $this->client->send($request);
            $results = json_decode($response->getBody());
            return $results;
        } catch (RequestException $e) {
            Log::error(Psr7\str($e->getRequest()));
            if ($e->hasResponse()) {
                Log::error(Psr7\str($e->getResponse()));
            }
        }
    }