You can make money online taking surveys but you won't get rich doing it but taking some surveys in your spare time or while waiting on something can help you earn some extra income online and taking surveys for cash is pretty easy and fast.
You can use Inboxdollars, SurveyJunkie and even Swagbucks for earning income taking surveys.
They're all legit survey websites for making money and do payout as long as you keep up with them and finish the surveys to reach the payout.