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

  • Discount Rate

    Merchants are charged a fee for the processing services that enable them to accept cards as payment. This fee, called the "merchant discount” or "discount rate,” is...

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  • Hosted Tokenization

    Hosted tokenization enables payments inside of software applications to be processed without exposing the actual payment information, such as a credit card number. Learn More

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