ACH (Automated Clearing House)
One of a group of processing organizations that is networked together to exchange (clear and settle) electronic debit transactions.
A transaction through the ACH system originated to pay a receiver (put money into their account).
Unique series digits used to numerically identify each Cardholder. The unique identification number assigned to the account of a specific party, within a given institution.
The bank that maintains the Merchant relationship and receives all transactions from the Merchant.
A file maintained within the MasterCard or Visa processing system, which lists account numbers for which stand-in authorization has been approved within a four-day period.
An entry initiated by an Acquirer for the purpose of correcting a system error or an inaccurate record of a transaction, and effecting the movement of funds between the Issuer and Acquirer with respect to such transaction.
A bank that, by agreement, participates in another bank's card program, usually by turning over its Cardholder and Merchant applications for bank cards to the bank administering the bank card program and by acting as a depository for Merchants.
A program consisting of special codes stored in memory used to control a terminal and its operations.
The procedure a Member can use to resolve a chargeback-related dispute between two Members. MasterCard or Visa resolves the dispute between Members and decides responsibility for the fines, which may be assessed to the participating Members.
Verifying the identity of a person or computer process.
A process defined in operational regulations whereby an Issuer approves a transaction or by an authorized agent or MasterCard/Visa on behalf of that Issuer, before the Merchant completes the transaction. In this process, the Merchant receives a sales validation by telephone or via the authorization terminal.
A number issued to a participating Merchant by the authorization center, or stand-in processing which confirms the authorization for a sale or service.
A department usually controlled by the card processor that can electronically communicate a Merchant's requests for authorization on credit card transactions to the Cardholder's bank.
The average dollar size of a Merchant credit card transaction. Generally used in pricing decisions and calculations.
AVS (Address Verification Software)
A product designed to combat fraud predominantly in Internet; mail order or telephone order transactions through usage of cardholders name and address information.
A debit card transaction that has no dollar amount and that permits the Cardholder to obtain the current balance of his checking and/or savings account.
The amount of data that can flow through a channel. The higher the bandwidth the more data that can travel at once.
MasterCard, Visa or other credit cards issued by a bank.
A group of banks formed either for the purpose of sponsoring a single identity (i.e. MasterCard or Visa) or a group of banks formed to jointly operate a credit card plan through the use of common processing and administrative facilities.
With reference to a participating depository financial institution, any day on which it is open to the public during any part of the day, for carrying on substantially all of its financial functions.
Bank Wire Transfer
Transfer of funds to any bank within the Federal Reserve System.
Usually a day's worth of transactions, including sales, credits', voids, etc., to be processed by the card processor.
A financial transaction card issued by a bank or other financial institution such as a MasterCard/Visa.
A type of data processing operation and data communications transmission where related transactions are grouped together and transmitted for processing, usually by the same computer and under the same application. Batch processing is generally regarded as non real-time processing. Batch processing should be used only when response time is not critical.
A number provided by a hotel/motel to verify a shareholders notification to cancel a guaranteed reservation or advance resort deposit.
The person to whom a card has been issued or the additional individual authorized to use the card.
The bank that has issued a credit card to an individual. The term is frequently used in conjunction with interchange arrangements to identify the card-issuing bank.
Paper returned by card Issuer to the Acquirer after a presentment.
The number of calendar days from the central processing date during which period the Issuer may exercise a chargeback right.
A service provided by a third party vendor who guarantees Customers payment by check for a specified amount. Stipulations require that the Merchant follows correct authorization procedures.
Cirrus Systems, Inc., is a wholly owned subsidiary of MasterCard International, Inc. It operates as an international ATM sharing association.
The process of exchanging financial transaction details between an Acquirer and an Issuer to facilitate posting of a Cardholders account and reconciliation of a Customer's settlement position.
Combined Terminated Merchant File (CTMF)
A file containing the business name and the names and identification of Merchant principals who have been terminated by an Acquirer for specified reasons. The CTMF is operated jointly by MasterCard and Visa.
A chronicled reversal of a purchase.
MasterCard, Visa or other credit cards issued by a bank. A plastic card with a credit limit, which is used to purchase goods and services and to obtain cash advances on credit, for which a Cardholder is subsequently billed by an Issuing institution for repayment of the credit extended.
The maximum credit line set by the card Issuer for Customers account (open to buy).
A data processing term for the collection, formatting and storage of data in computer memory according to predefined fields: (e.g. Customer name, account number and dollar amount of purchase). When a terminal reads this information from a plastic card or from entries at a terminal, the information is stored for later output as a hard copy printout or as soft copy on CRT display.
A transaction which results in a debit against the account balance of a Cardholder.
A Merchant authorization device, which, like a telephone, dials the authorization, center for validation of transactions.
Discount Rate (Merchant Discount)
A fee a Merchant pays the bank to process a purchase charged to a MasterCard and Visa card.
EDC (Electronic Draft Capture)
A system in which each transaction is routed to the MasterCard and Visa host computer for processing and storage. The stored transactions are used to create settlement files and transaction reports.
EFT (Electronic Funds Transfer)
A paperless transfer of funds initiated from a terminal, computer, telephone instrument, or magnetic tape.
The scrambling of a message or file to make it unreadable except by the intended receiver, who unscrambles it.
The bribery of a legitimate Merchant to process another Merchant's transactions (often fraudulent) in return for payment.
A filter for messages. A system that has a firewall lets only certain kind of messages in.
The after-the-fact entry of a purchase results from a referral (call center) message or a downtime interruption of service from the Network. This enables the Merchant to enter (as a force/post author) the transactions, including the approval code into the EDC batch.
The time at which funds associated with paperless entries have been made available to the Merchant.
Refers to the payment to a Merchant for his submitted deposits.
Submitting credit card sales and credits at the face amount. The Acquirer later deducts the discount.
The document of a transaction, such as sales drafts, credit slips, etc.
Host Based System
Using the dialup terminal as a passive device, which interacts with the host computer for control, this system captures transactions in the host computer.
Internet Gateway Provider
An Internet based communication network which completes the connection between the banks network and the actual 'submit' page's data.
A hand or electric machine which imprints the Merchant's name and ID number on sales drafts, as well as the cardholders name and card number.
A terminal and printer product all in one manufactured by Hypercom or Verifone.
Interbank Network for Electronic Transfer. The MasterCard settlement system for the daily processing and routing of worldwide financial transactions between MasterCard and its Members.
The domestic and international systems operated by MasterCard International and Visa International for authorization, settlement and the passing through of interchange and other fees, as well as other monetary and non-monetary information related to credit card activities.
The amount paid by the Merchant bank to the cardholder's bank on each transaction. MasterCard International and Visa International independently establish interchange fees for their respective networks.
Cardholder's bank or the bank, which has issued a MasterCard, Visa or other credit cards to an individual.
The network telecommunications access point, which can be accessed by the terminal dialing either, a local telephone number for authorization.