Why does Prime Freight need access to my Amazon Seller Central Account ?

Prime Freight Prime Freight will require limited access to your Amazon Seller Central account to move forward with an Amazon FBA warehouse delivery. With limited access to your Seller Central account, Prime Freight can enter the required information into your Amazon shipping plan (such as pallet size) and download FBA and pallet labels as needed.

Note that privileges for sharing are only available to qualified Amazon accounts.