public function getOAuthToken($code)
    {
        // Build data array
        $data = array(
            "grant_type"    => "authorization_code",
            "client_id"     => $this->client_id,
            "client_secret" => $this->client_secret,
            "code"          => $code
        );

        // Perform post request
        $response = $this->request->post("oauth/token", $data);

        return $response;
    }