A payment gateway is a merchant service that processes debit or credit card payments for both offline and online stores. They transfer information between a payment portal (such as a website or phone) and a bank. Every ecommerce business needs to use a payment gateway in order to run their business.
When traveling abroad, one of the most frustrating situations can be dealing with payment issues, either related to credit cards, debit cards, or incorrect currencies. If you’re visiting Europe, you need to know a few things about using your credit card and avoiding any extra charges that come with it.