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2. Payment terminal - Wikipedia

   en.wikipedia.org/wiki/Payment_terminal

   A payment terminal, also known as a point of sale (POS) terminal, credit card machine, card reader, PIN pad, EFTPOS terminal (or by the older term as PDQ terminal which stands for "Process Data Quickly" [1] ), is a device which interfaces with payment cards to make electronic funds transfers. The terminal typically consists of a secure keypad (called a PINpad) for entering PIN, a screen, a ...

3. EMV - Wikipedia

   en.wikipedia.org/wiki/EMV

   An EMV credit card. EMV is a payment method based on a technical standard for smart payment cards and for payment terminals and automated teller machines which can accept them. EMV stands for " Europay, Mastercard, and Visa ", the three companies that created the standard. [1]

4. Contactless payment - Wikipedia

   en.wikipedia.org/wiki/Contactless_payment

   Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for making secure payments. The embedded integrated circuit chip and antenna enable consumers to wave their card, fob, or handheld device over a reader at the point ...

5. Merchant account - Wikipedia

   en.wikipedia.org/wiki/Merchant_account

   A credit card terminal is a stand-alone piece of electronic equipment that allows a merchant to swipe or key-enter a credit card's information as well as additional information required to process a credit card transaction. They may be connected to Point of Sale systems and typically have a keypad and network connection and may have a built-in printer.

6. Payment processor - Wikipedia

   en.wikipedia.org/wiki/Payment_processor

   A payment processor is a system that enables financial transactions, commonly employed by a merchant, to handle transactions with customers from various channels such as credit cards and debit cards or bank accounts. They are usually broken down into two types: front-end and back-end. Front-end processors have connections to various card ...

7. How to make payments with your phone - AOL

   www.aol.com/finance/payments-phone-164336000.html

   Knowing how to use your credit card on your phone can make shopping more convenient and keep you from having to make contact with the card terminal. Instead of having to dig a credit card out of ...