I am trying to create a completely blank WordPress page that has access to Woocommerce product data. I am creating a page that can be used to print part labels from Woocommerce. So I will pass the product's SKU to this "blank" page and then I want to access the database to pull in the relevant product description, part number, etc.
Basically what I need to know is what PHP needs to be at the top of the page so I can access the WordPress functions to access the DB and the appropriate PHP to query the relevant data from the DB.
Keep in mind this page should completely independent of any themes or other pages. It should be a totally blank page with no header, footer, background or anything else.