function validateContact($uuid){
    try {

        $response = \Httpful\Request::post('https://sandbox.api.yay.com/dom/contact/'.$uuid.'/validate')
            ->addHeaders(
                array(
                    'X-Auth-Reseller' => '',
                    'X-Auth-User' => 'sandbox_admin',
                    'X-Auth-Password' => ''
                ))
              ->send();


        return $response;


    } catch (\Httpful\Exception\ConnectionErrorException $e) {
        printf($e);
    }
}