View your raw API request
Here's how to find and view the "raw" API request generated by a Product Set.
Go to the Product Set
You'll need to open the "edit" page of a Product Set. To do so, go here WordPress Admin Area > Product Sets and under the Product Set name click the "Edit" link.
Run the search
Click the [Search] button for your Product Set.
View API request
After the search runs, you will see a small link labelled "view api request". Click that link.
After you click the "view api request" link you will see your search in "API format".