Please note that these instructions concern old Paytrail. With new Paytrail you will need to add PayPal to your webshop as it's own payment method.
You need to first have a business account setup with PayPal. If you don't yet, please go to www.paypal.com and do so.
Once you have your PayPal business account setup, contact our Customer Service team and let them know you want to activate PayPal as a payment method.
Next go to the Merchant's Panel: