You have a couple of options to pay at online or physical shops using PaysafeCard. Since different shops support different payment types, here is an overview of the available options:
Direct payments via the PaysafeCard platform. 
Simply select the PaysafeCard logo on the merchant website and add an existing 16-digit code or enter your PaysafeCard account credentials to use your available balance.
Payments with Gift Cards.
Since some stores may not support direct payments via PaysafeCard, you can use branded vouchers, purchased from the Gift Card Shop instead. To do that, simply go to the Gift Card Shop in your account, select the desired brand and value of the voucher and click on “Pay”.