Payment Gateway

A payment gateway is an application service provider that authorizes credit card, debit card and electronic check payments for businesses. A payment gateway facilitates the transfer of information between a payment portal (such as a website, mobile phone, or interactive voice response service) and the front-end processor or acquiring bank. When a customer orders a product from a payment gateway-enabled merchant, the payment gateway performs a variety of tasks to process the transaction.

Related Terms

  • RDFI (Receiving Depository Financial Institutions)

    A financial institution qualified by the National Automated Clearing House Association (NACHA) to receive ACH transactions.

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  • UDAP (Unfair or Deceptive Acts or Practices)

    Unfair or Deceptive Acts of Practices (UDAP) is a collection of rules for banking regulations, aiming to protect credit card users while adding to card-related disclosures.

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