From this section you can choose the payment methods for your customers (Pay Pal, credit card, bank transfer, cash on delivery and many others).
Paypal: to enable PayPal payment you need to enter the email address that is associated with the paypal account and click on "Enable".
Credit card (Stripe): to accept payments by credit card you must create an account on Stripe in a few easy steps. Stripe allows you to accept international credit/debit card by transfering the amount directly in your bank account. The account is free.
Cash on delivery: You can enable the payment by cash on delivery. Optionally, you can indicate an additional charge for using the cash on delivery option and if it is free for order with a total amount over a certain price.
Bank transfer: If enabled, users can pay by bank transfer. You need to enter IBAN, the holder and the SWIFT code.