It means that you will get paid depending on the type of offer you are promoting and if any visitor fills data like email address, zip code etc on that page which you are promoting, you will get paid for that. Many online marketers are making good money with this method. There are various CPA networks available on the web. Some of them are listed below: http://quantumvisionsystemreview.org/bank-tracker-bot-review/

Neverblue, Commission Junction, T3leads, MaxBounty and many more.

Apart from making money as an affiliate, there is also another way of making money online via paid surveys. I recently found a good legitimate website that helps you to make money online doing paid surveys. I am also generating good income via this program. For this, you do not need to promote any product or services. Simply you will be earning money by taking short surveys.

http://cruisecontroldietbookreview.com/bank-tracker-bot-review/

Apart from paid surveys, There are also many other legitimate ways of making money online. You can search various internet marketing and affiliate marketing forums on the Google to find legitimate online business opportunities.