API Guide Evaluation

We have an API guide which allows uses to link their database with ours, we need an experienced freelancer to evaluate the guide and see if you can follow the logic to the point where you could establish a link between a separate database and ours (you dont have to actually do it this is just theory). We need you to identify what parts of the guide are not easy to understand. We need you to suggest what additional data we need to provide to make it easier to implement and what that data should be. We need you to suggest improvements to the way we have presented the information (the flow/ the technical language used) so its easier to follow. This should take a couple of hours to go through and plan a solution based on the guide. Our site is an ecomemrce site and the sites that will be using the guide will also be ecommerce sites.