Payment systems

Enable PayPal 2FA - how to do it securely
Paying with PayPal - how it works
ClickandBuy: Change password - how it works
Online banking: SEPA countries at a glance
Deposit Euros at Bitfinex: What you need to know
Online banking: What is the iTAN procedure?
Google Pay does not work - how to solve the problem
Openbank R42: This is the new online bank - all info
Canceling a PayPal payment made easy
PayPal: conflict resolution - how does arbitration work?
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