Eventtia gives you the possibility to integrate a payment platform to your event to receive payments from your event's attendees. Check out this info to know which one is better based on your needs.
The payment platforms that can be integrated to Eventtia at this time are: Stripe, PayPal, Payu, Mercado Pago, Wompi and Adyen
Each one has a different set up, please go to this link to know more about each process: Connect your payment gateway
Here are some links to important information regarding each gateway:
Stripe
PayPal :
Wompi
Adyen