$client = new \GuzzleHttp\Client();
        $jar = new \GuzzleHttp\Cookie\CookieJar();
        $res = $client->request('POST', 'https://auth-ac.my.com/auth', [
            'headers' => [
                'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.98 Safari/537.36',
                'Origin' => 'https://account.my.com/login/',
                'Referer' => 'https://account.my.com/login/'
            ],
            'form_params' => [
                'email' => 'test@test.ru',
                'password' => 'password',
                'nosavelogin' => 1,
                'continue' => 'https://target.my.com/auth/mycom?state=target_login%3D1',
                'failure' => 'https://account.my.com/login/'
            ],
            ['cookies' => $jar]
        ]);
        //echo $res->getStatusCode();
        echo $res->getBody();

        $url = "https://target.my.com/ads/";
        $res = $client->get($url, [
            ['cookies' => $jar]
        ]);
        dd($res->getBody());