PayPal is an online payment service that allows you to transfer funds electronically. You can link your credit and debit cards to your Paypal account to add funds to your Paypal balance.
If you don’t currently have Paypal account, you can sign up on Paypal's homepage directly. Once you have your account, just select Paypal at check out to process your payment.
Please contact Paypal first for any payment-related queries.