Good info for people who don't want to give discord their credit card or don't have Paypal, Discord is adding Przelewy24, Giropay and Sofort/Klarma payment systems! : r/discordapp
PayPal in ASP.NET - C# | Payment Gateway Integration
PayPal - Partner Profile | Sylius
Payment Page Features | Stripe & PayPal WordPress Plugin
Payment Options | PayPal Checkout - Zoho Forms
COMARA Social Event Payment Page – COMARA
Przelewy24 was opened for Poland Users as a new payment channel! : r/Pandabuy