Clickbank provides a daily file which contains all the currently active products in the database. It contains the product ID, gravity, commission details and the categories it appears in. There are more than one problem with that file. 1. It is very big and difficult to analyse. 2. It only tells you what the Clickbank marketplace already tells you 3. It can only tell you current product data, and not the history 4 You can't tell if a product is rising or falling in popularity, or the speed of the changes People say that to look to the future, you first have to look at the past. This is exactly what we do. We analyse the data and produce useful information that you can use to make a decision on whether or not to promote a particular product.