Why is the Paypal Sandbox not processing payments?

Question

I\'m making an e-commerce site and the paypal integration is seemingly working. I have a shopping cart, that totals up all the items inside, adds the shipping price and then

Answer 1

I faced same issue when I integrated pay pal and it seems that there has been some modification in their system.

if you go to your buyer account you could see your payments in pending state and to be approved in a couple of days, same behavior for merchant account.