private function initiatePost($url, $params)
    {
        $ch = curl_init($this->host.'/'.$url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array("Authentication: Token ". $this->token));
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
        return $ch;
    }