The latest update of the secure payments conditions has been implemented on 06-06-2018. Payments that take place via Congreats are very safe. As soon as you buy a product you will receive an e-mail from Congreats Pay. There is a link to the online version. This is also directly your payment dashboard for Congreats (or an underlying service). The payment itself is via PayPal, iDeal, bank transfer or another payment method that is available. The payment itself is handled by Mollie.