How Can I Use cURL to Add To My Shopping Cart?

[dannymaq]

Anyone know how to implement the functionality of the scenario described below?

1) LINK-OUT MY CUSTOMER TO A THIRD PARTY WEBSITE (VICTORIASSECRET.COM FOR EXAMPLE)

2) CREATE THE CAPABILITY ENABLING MY CUSTOMER TO SELECT ANY PRODUCT ITEM FROM THE THE THIRD PARTY SITE, AND TO HAVE THAT ITEM SYSTEMATICALLY ADDED INTO MY CUSTOMER'S SHOPPING CART ON MY WEBSITE. (TO INCLUDE ALL OF THE PRODUCT DATA, PICTURE, PRICE AND DETAILS)

[dagon]

Please don't type in all caps.

The third party site would have to link to a url you gave them and would have to share some way of uniquely identifying a customer.