Card terminal showing approved transaction on small screen

Card terminal displays an approved transaction message on a small screen, signaling payment success.

About this subject

Card terminals are essential devices in Brazilian commerce, processing payments with credit, debit, and contactless cards. When a transaction is approved, the screen displays a confirmation message, often accompanied by a beep and, in some models, a printed receipt. In Brazil, the adoption of electronic payments grew rapidly: according to the Brazilian Association of Credit Card and Services Companies (Abecs), in 2023 the volume of card transactions reached R$ 3.8 trillion, a 12% increase over the previous year. The approval message is crucial for both the merchant and the customer, confirming that the payment was processed successfully and the sale is complete. Modern terminals, such as those from Cielo and Rede networks, use technologies like chip, magnetic stripe, and NFC (Near Field Communication) to ensure security and speed. The small screen, typically LCD or OLED, is designed to display clear information even under intense sunlight, such as at midday. The phrase "Transação Aprovada" appears in Portuguese, but many terminals also offer an English option. The symmetric design facilitates handling for both right- and left-handed users.

Frequently Asked Questions

What does the 'Approved Transaction' message on the card terminal mean?

It means the payment was authorized by the card issuer and the amount will be transferred to the merchant's account. The sale is complete.

Why is the terminal screen small?

The small screen reduces costs and power consumption, making the device more compact and portable. Still, it displays essential information clearly.

What technologies do card terminals use in Brazil?

Terminals accept chip, magnetic stripe, and contactless payment (NFC). Chip technology is the most secure, while contactless is fast for low-value transactions.