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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 ...

3. E-commerce payment system - Wikipedia

   en.wikipedia.org/wiki/E-commerce_payment_system

   Methods of online payment. There are varied types of electronic payment methods such as online credit card transactions, e-wallets, e-cash and wireless payment system. Credit cards constitute a popular method of online payment but can be expensive for the merchant to accept because of transaction fees primarily. Debit cards constitute an ...

4. Unified Payments Interface - Wikipedia

   en.wikipedia.org/wiki/Unified_Payments_Interface

   Unified Payments Interface (UPI) Unified Payments Interface, commonly referred to as UPI, is an Indian instant payment system as well as protocol developed by the National Payments Corporation of India (NPCI) in 2016. The interface facilitates inter-bank peer-to-peer (P2P) and person-to-merchant (P2M) transactions.

5. Discover Card - Wikipedia

   en.wikipedia.org/wiki/Discover_Card

   Discover is the third largest credit card brand in the U.S., with 60.6 million cardholders or about 8% of cards in circulation, placing it well behind Visa (48%) and Mastercard (36%), but slightly ahead of American Express (7.5%).

6. RuPay - Wikipedia

   en.wikipedia.org/wiki/RuPay

   rupay.co.in. RuPay ( portmanteau of Rup ee and Pay ment) is an Indian multinational financial services and payment service system, conceived and launched by the National Payments Corporation of India (NPCI) in 2012.

7. 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 ...

8. USAA - Wikipedia

   en.wikipedia.org/wiki/USAA

   The United Services Automobile Association ( USAA) is an American financial services company providing insurance and banking products exclusively to members of the military, veterans, and their families. [6] It was founded in 1922 in San Antonio, Texas, by a group of 25 U.S. Army officers as a mechanism for mutual self-insurance when they were ...

9. CICS - Wikipedia

   en.wikipedia.org/wiki/CICS

   www .ibm .com /it-infrastructure /z /cics. IBM CICS (Customer Information Control System) is a family of mixed-language application servers that provide online transaction management and connectivity for applications on IBM mainframe systems under z/OS and z/VSE . CICS family products are designed as middleware and support rapid, high-volume ...