Backend data of website

Looking for someone who can access to backend of the website (adidas, pacsun) and able to look for specific productID,name,description,mode number,etc and check what has been added. Most of these products are object/items that will be going on live on the website in a week or two. So I just need backend access to it before those items actually go live on the website. After finding out those information, I need some kind of backend URL that will allow me to add them to cart (So that when product do go live, It will be in my cart already and all I have to do is checkout). I already have a backend URL that add item into cart and automatically take me to checkout screen. But it only works if product is live on the website. So maybe that backend URL can be modified to work with unreleased products. More detailed information will be provided through messages.