Card terminal showing approved transaction on small screen

Card terminal shows approved transaction on an overcast day, representing the convenience of electronic payments in Brazil.

About this subject

Card terminals, also known as POS (Point of Sale) devices, are widely used in Brazil to process payments with credit, debit cards, and increasingly digital wallets via NFC. The screen displaying the "Approved Transaction" message is a familiar moment for consumers and merchants, symbolizing the security and speed of modern financial transactions. In Brazil, card usage has grown exponentially over the past decade, driven by credit expansion and the digitalization of banking services. According to the Central Bank, in 2023, card transactions exceeded 30 billion, consolidating the country as one of the largest electronic payment markets in the world.

On overcast days, ambient light can affect screen visibility, but modern terminals feature high-contrast displays that ensure readability even in adverse conditions. The presence of a terminal in commercial establishments is almost mandatory, from large chains to small entrepreneurs, due to Brazilians' preference for card payments. Data from the Brazilian Association of Credit Card and Services Companies (Abecs) indicates that over 80% of retail transactions in physical stores are made with cards, surpassing cash in volume.

The technology behind terminals has evolved rapidly: initially with chips and PINs, today they include contactless payments, which reduce transaction time to seconds. Transaction approval depends on online authorization from the issuing bank, a process that takes less than 10 seconds in most cases. This efficiency is crucial during peak hours, such as lunchtime or weekends, when lines can form quickly.

Interestingly, Brazil was a pioneer in adopting chip cards, implementing the system in 2014 to reduce fraud. The transition was successful, and today virtually all terminals accept both chip and magnetic stripe. The image of a terminal approving a transaction on an overcast day reflects the routine of millions of Brazilians who rely on this technology for everyday purchases, from a coffee to appliances.

Frequently Asked Questions

What does 'Approved Transaction' mean on the terminal screen?

It indicates that the operation was authorized by the card issuing bank, ensuring the payment will be processed successfully.

Why are card terminals so common in Brazil?

Due to Brazilians' high preference for card payments, which account for over 80% of retail transactions in physical stores, according to Abecs.

How does contactless transaction approval work?

The terminal communicates via NFC with the card or phone, sends data to the bank, and receives authorization in seconds, without requiring a PIN for small amounts.