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  2. 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 ...

  3. Barclaycard - Wikipedia

    en.wikipedia.org/wiki/Barclaycard

    Barclaycard (/ ˈ b ɑːr k l i k ɑːr d,-l eɪ-/; stylized as barclaycard) is a brand for credit cards of Barclays PLC. As of 2010 [update] , Barclays had over ten million customers in the United Kingdom.

  4. Digital wallet - Wikipedia

    en.wikipedia.org/wiki/Digital_wallet

    A digital wallet, also known as an e-wallet or mobile wallet, is an electronic device, online service, or software program that allows one party to make electronic transactions with another party bartering digital currency units for goods and services. This can include purchasing items either online or at the point of sale in a brick and mortar ...

  5. Barclays - Wikipedia

    en.wikipedia.org/wiki/Barclays

    Barclays. Barclays plc ( / ˈbɑːrkliz /, occasionally /- leɪz /) is a British multinational universal bank, headquartered in London, England. Barclays operates as two divisions, Barclays UK and Barclays International, supported by a service company, Barclays Execution Services. [4]

  6. Merchant services - Wikipedia

    en.wikipedia.org/wiki/Merchant_services

    Merchant services. Merchant services is a broad category of financial services intended for use by businesses. [1] In its most specific use, it usually refers to merchant processing services that enables a business to accept a transaction payment through a secure (encrypted) channel using the customer's credit card or debit card or NFC / RFID ...

  7. Visa Inc. - Wikipedia

    en.wikipedia.org/wiki/Visa_Inc.

    Visa Inc. Visa Inc. ( / ˈviːzə, ˈviːsə /; stylized as VISA) is an American multinational payment card services corporation headquartered in San Francisco, California. [1] [4] It facilitates electronic funds transfers throughout the world, most commonly through Visa-branded credit cards, debit cards and prepaid cards. [5]

  8. Payment Card Industry Data Security Standard - Wikipedia

    en.wikipedia.org/wiki/Payment_Card_Industry_Data...

    The Payment Card Industry Data Security Standard ( PCI DSS) is an information security standard used to handle credit cards from major card brands. The standard is administered by the Payment Card Industry Security Standards Council, and its use is mandated by the card brands. It was created to better control cardholder data and reduce credit ...

  9. Contactless smart card - Wikipedia

    en.wikipedia.org/wiki/Contactless_smart_card

    A contactless smart card is a contactless credential whose dimensions are credit card size. Its embedded integrated circuits can store (and sometimes process) data and communicate with a terminal via NFC. Commonplace uses include transit tickets, bank cards and passports. There are two broad categories of contactless smart cards.