# PayPal integration. By default OpenShop supports and accepts PayPal payments. This includes creditcard payments. The PayPal integration is seamless. The installer asks for the e-mailadress on which to receive payments. The CSV file in /server/config/csv/paypal.csv can be edited to customize the return URL, and other variables such as currencies and uploaded back to the server. On PayPal terms, they may require a business account or business e-mailaddress. Please visit PayPal.com for more information in the event that you cannot receive or accept transactions.