Card terminal showing approved transaction on small screen

Card terminal displays approved transaction on small screen in twilight closeup, symbolizing safe and fast payment.

About this subject

Card terminals are essential devices in Brazilian commerce, responsible for processing payments with credit, debit, and contactless cards. The small screen displays crucial information such as amount, transaction type, and, upon approval, a success message. In Brazil, card usage has grown exponentially: according to the Brazilian Association of Credit Card and Services Companies (Abecs), over 40 billion card transactions were made in 2023, a 13% increase from the previous year. The twilight closeup in the image reflects frequent use during peak hours, such as dinner time when bars and restaurants see higher traffic. Contactless payment technology has become popular, enabling fast transactions without inserting the card or entering a PIN for low amounts. Security is ensured through encryption and tokenization, protecting consumer data. Interestingly, the first card terminal in Brazil was introduced in the 1980s, but only became ubiquitous in commerce in the 2000s.

Frequently Asked Questions

What does the 'transaction approved' message on the terminal mean?

It indicates that the payment has been authorized by the card-issuing bank, confirming the amount will be transferred to the merchant.

How does contactless payment technology work?

It uses radio frequency communication (NFC) between the card or phone and the terminal, enabling fast payments without physical contact.

Is it safe to use card terminals at night?

Yes, modern terminals use encryption and do not store sensitive data. Safety is not time-dependent.