Event Gallery implements PayPal and Stripe as payment methods.

Stripe

To initiate a payment, Event Gallery submits the email address, the order number and the amount to Stripe and creates a Checkout Session there. The payment itself happens on a page hosted by Stripe, to which your customer is redirected; Stripe may collect user data there. Nothing of Stripe is loaded into the pages of your own website.

PayPal

To create a PayPal transaction, Event Gallery needs to transfer the order ID to PayPal. The payment process redirects your customer to PayPal, where PayPal may collect user data. This applies to both PayPal payment methods, PayPal Checkout and PayPal.