How MasterCard® Works

Understanding The Transaction Process
And How You Fit In

A transaction is a purchase that begins with a cardholder. The diagram below will help you understand the role of MasterCard and the merchant in this transaction process.


The transaction process is a series of purchases, beginning with the cardholder:



Card-Issuing Bank

Card-Issuing Bank – The cardholder's financial institution, also a licenced member of MasterCard.

Cardholder

Cardholder – A consumer who is solicited, screened, and approved by the issuer who establishes a line of credit for the consumer and issues the credit card.

Merchant

Merchant – Virtually any company that wants to accept cards for payment and that meets the qualification standards of MasterCard and an "acquirer".

Acquirer

Acquirer – A licenced member of MasterCard that screens and accepts merchants into its credit card program, processes transactions, and completes financial settlement to them.

MasterCard

MasterCard Worldwide – We licence our brand to member financial institutions that in turn provide services to consumers and merchants.