The Volume describes functional requirements applicable to Card Transactions which result in the provision of the Card Services to the Cardholder and Acceptor. The Card Services described in the Volume are grouped as follows:
- Payment Services:
- Cash Services:
ATM Cash Withdrawal
- Card Enquiry Services:
Card Validity Check
- Card Electronic Transfer:
Card Funds Transfer
Prepaid Card - Loading & Unloading.
Card transactions are performed based on Card Data which either is retrieved from the Cardholder's Physical Card, Virtual Card or Consumer Device during the Card transaction or is Stored Card Data which has previously been stored by the Acceptor.
The Volume uses the term Cardholder Environment to denote Physical Card, Virtual Card and Consumer Device when these are used as source from where Card Data is retrieved for a Card Transaction. The source of and method by which Card Data is obtained is referred to as Acceptance Technology. Refer to Table 5 in Book 2 of the Volume for a list of Acceptance Technologies and the Cardholder Environment(s) they are applicable to. For example, Chip Contactless is an Acceptance Technology, which is applicable to the Cardholder Environment Physical Card.
Stored Card Data is the Acceptance Technology that is used when a Card Transaction is initiated by the Acceptor with no Cardholder Environment involved.
A Card Transaction initiated by the Acceptor based on Stored Card Data is either a Merchant Initiated Transaction (MIT) or a transaction where the Acceptor is the payer.
Examples of Card Services that may be processed as MIT are Pre-Authorisation Services, No-Show, subsequent transactions of Instalment Payments and Recurring Payments.
Examples of Card Services where the Acceptor is the payer are Refund and Original Credit.
The Volume uses the term Acceptor Initiated Transaction (AIT) to denote Card Transactions initiated by the Acceptor based on Stored Card Data, i.e. MITs and transactions where the Acceptor is the payer.
The environment where a Card transaction is conducted in the Acceptor’s domain is called Acceptance Environment. The Volume describes two Acceptance Environments:
The POI (Point of Interaction) is the initial point where Card Data enters the Acceptor’s domain. It consists of hardware and software.
A Physical POI (also referred to as a Physical/EMV Terminal) may be Attended (including Semi-Attended) or Unattended. A Physical POI is used to perform so called Local Card transactions at the card Acceptor's premises. The term "Local" was introduced to denote the complement of "Remote".
A Local Card Transaction is usually initiated by the Cardholder using a Physical Card (Contact or Contactless) or a Mobile Contactless Payment Application on a Mobile Device. In this case, the Local Card Transaction is called a Local Card Present transaction, that is, during the transaction, the Cardholder is present at the card Acceptor's premises or at an Unattended Terminal, and the Physical Card or Mobile Device is physically presented to the Acceptor.
A Local Card Transaction which is initiated on the Physical POI at the card Acceptor's premises by the Acceptor based on Stored Card Data, i.e. a Local Transaction which is an AIT, is defined as a Local AIT.
A Remote POI is either a Virtual POI or a Virtual Terminal.
A Remote POI is used to perform Remote Card Transactions.
A Remote Card Transaction is usually initiated by the Cardholder. In this case, the Remote Card Transaction is e-commerce, m-commerce or MOTO:
e- and m-commerce transactions are initiated by the Cardholder using a Consumer Device and conducted via a Virtual POI to buy products and services over the internet.
If the Consumer Device is an Electronic Device, this is referred to as an e-commerce transaction.
If the Consumer Device is a Mobile Device, this is referred to as an m-commerce transaction.
A Virtual POI includes a Payment Page which may be presented to the Cardholder from either a Payment Gateway or the Acceptor’s website. The Virtual POI may also facilitate (redirection) services to support Authentication of the Cardholder by the Card Issuer for e-and m-Commerce.
MOTO transactions are conducted in the Acceptor's environment using Manual Entry with the Cardholder interacting remotely for MOTO.
A Physical POI, configured to handle Card Not Present transactions or a Virtual Terminal may be used to process the Card Data.
When a Remote Transaction is initiated by the Acceptor based on Stored Card Data, i.e. when a Remote Transaction is an AIT, it is called a Remote AIT.
A POI Application is an application consisting of software and data on a Physical or Remote POI used to perform Card Services. Depending on the architecture of the POI, the POI Application may be implemented on one component or distributed on several components. The POI Application may be integrated with a sale system or may be standalone.
According to the Volume, a POI Application implements Functions which are executed to process Card Services. Examples of these Functions are Selection of the Application, Card Authentication, Cardholder Verification.
Card Authentication Methods are used to perform the Card Authentication Function. Examples of Card Authentication Methods are Combined DDA/Application Cryptogram Generation (CDA) (for Local and Remote Card Transactions), Dynamic Authentication - One Time Password (OTP) (for Remote Card Transactions).
Cardholder Verification Methods are used to perform the Cardholder Verification Function. Examples of Cardholder Verification Methods are Online PIN (for Local Card Transactions), Biometrics on Consumer Device (for Local and Remote Card Transactions), Online Personal Code (for Remote Card Transactions).
 This Card Authentication Method is used for e- and m-commerce and may use EMV authentication methods.