Paying for multiple items (at once) via paypal

Question

I have a list of products that I\'d like to add a \"pay now\" button to so that I can allow my customers to pay via Paypal.

I\'ve gone through the documentation and

Answer 1

See this sample and make the changes to yours accordingly. Basically add underscore to item name before number and give unique name to amount also with underscore and number.

You have to give amount to each item based on your carts totals.

Specify Quantity(optional)

for more reference about cart: Paypal Cart