Route::get('basic', function() {

    $client = new \GuzzleHttp\Client();
    $response = $client->request('GET', 'https://www.habbo.com/api/public/users?name=ben.', [
        'headers' => [
            'User-Agent' => 'api.habboconnect.com/1.0',
            'Accept' => 'application/json',
            'Content-Type' => 'application/json',
        ]
    ]);

    dd($response); // 403 error
});