I have a job at the minute that requires a third party (TP) system to add products to the magento cart. The third party hosts all product information and the pricing. The products being added to the cart will not be added to Magento directly (Catalog/Manage Products). I am looking to know if this is possible and if there are any resources that will help achieve this?
Basically, I am looking to add products to the cart and checkout without having the product created in magento. It will be sent to the website via GET/POST.