CPA advertising or cost-per-action, is a form of online marketing that involves earning money every time your audience does something specific. For example, you might want someone to click on a link, enter an email address or submit a photo in order to get paid. Just like other forms of online marketing, you have the opportunity to make a lot of money with CPA marketing. You must understand what to do, you must take consistent action and you must continue to study the experts so that you don’t make the same mistakes they had to in order to get to the top of their game. The following will provide you with the CPA know-how to own every campaign you start. What you do with this information is completely up to you.