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  2. Payment card number - Wikipedia

    en.wikipedia.org/wiki/Payment_card_number

    Payment card numbers are composed of 8 to 19 digits, [ 1] The leading six or eight digits are the issuer identification number (IIN) sometimes referred to as the bank identification number (BIN). [ 2]: 33 [ 3] The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit.

  3. Worldpay, Inc. - Wikipedia

    en.wikipedia.org/wiki/Worldpay,_Inc.

    Number of employees. 8,500 (2024) Website. www .worldpay .com. Worldpay is an American multinational financial technology company and payment processing company. Worldpay provides payment and technology services to merchants and financial institutions globally generating 40 billion transactions across 146 countries and 135 currencies. [ 2] With ...

  4. Tokenization (data security) - Wikipedia

    en.wikipedia.org/wiki/Tokenization_(data_security)

    Tokenization, when applied to data security, is the process of substituting a sensitive data element with a non-sensitive equivalent, referred to as a token, that has no intrinsic or exploitable meaning or value. The token is a reference (i.e. identifier) that maps back to the sensitive data through a tokenization system.

  5. Payment processor - Wikipedia

    en.wikipedia.org/wiki/Payment_processor

    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 ...

  6. Global Payments - Wikipedia

    en.wikipedia.org/wiki/Global_Payments

    Global Payments Inc. Global Payments Inc. is an American multinational financial technology company that provides payment technology and services to merchants, issuers and consumers. [ 8] In June 2021, the company was named to the Fortune 500. [ 9] The company processes payments made through credit cards, debit cards, [ 10] and digital and ...

  7. How to Pay a Credit Card Bill - AOL

    www.aol.com/pay-credit-card-bill-114540352.html

    There are different methods of transferring funds, including: Bill pay: Your bank may have this feature, where you use your checking account to transfer money to your credit card. The bank will ...

  8. Derived unique key per transaction - Wikipedia

    en.wikipedia.org/wiki/Derived_unique_key_per...

    A key is retrieved from the set of “Future Keys” This is used to encrypt the message, creating a cryptogram. An identifier known as the “Key Serial Number” (KSN) is returned from the encrypting device, along with the cryptogram. The KSN is formed from the device's unique identifier, and an internal transaction counter.

  9. 3 Ways to Pay Your Crate and Barrel Credit Card - AOL

    www.aol.com/finance/3-ways-pay-crate-barrel...

    To pay by phone, follow these steps: Gather your credit card and payment information. Typically, you’ll need your card number as well as your bank account information and the amount you want to ...