Paid tickets are sold on Metooo through two payment services: PayPal and Stripe.
Metooo features a direct interface with PayPal and Stripe, so transactions always take place in a protected environment, with an SSL protocol.
We do not keep any record of the sensitive payment information such as credit card numbers or PayPal and Stripe account passwords, since all the information is inserted and kept within the payment services.
You don’t need to worry: these are among the safest payment systems in the World.