Represents an item that can be added to a shopping cart.

The C1AddToCart button contains information about your business and a specific item that you want to sell. When the button is clicked, it shows a shopping cart table in a new window. The user can click other C1AddToCart buttons to add more items to the shopping cart, and he can use the shopping cart window to remove items from the cart, change quantities, or check out to finish the transaction.

After the transaction is confirmed, you receive a notification via e-mail and your PayPal account receives the credit for the purchases.