Amex Auth Retail Transaction UML

American Express specific low-level representation of Retail Transaction produced by Forward Transformation Process within Authorization Process.
During Generation Process, American Express specific interchange message is generated from this object for authorization. Consequently, all fields of the object are mapped into message segments/elements.

Expiration date of the card.

PAN of the cardholder.

Data that is contained in track 2 data of the card.

Data that is contained in track 1 data of the card.

PIN data associated with the card.

Card identifier code (CID).

American Express SafeKey that is an industry-standard Authentication method that provides greater security by authenticating the Cardmember during an online purchase and protecting payment card information as it is transmitted via the Internet.

Unique trace number that identifies a transaction. Assigned by a merchant.

Year, month, day and local time when the transaction took place at the card acceptor location.

Date embossed on the face of the card supported by the processor.

Country code of the merchant's mailing address.

Code that identifies terminal capability, security data and specific conditions present at the time the transaction occurred at the point of service.

Function code. Assigned by the processor.

Reason code of the merchant. Assigned by the processor.

MCC code of the merchant.

Length of the approval code.

Code that indicates the financial service being requested. Assigned by the processor.

Reference data associated with the acquirer.

Reference data associated with the acquirer received in response.

Identification code of the acquiring institution processing the request.

Identification code of the forwarding institution.

Retrieval reference number. Assigned by the processor.

Approval code generated within the processor's system.

Action code associated with transaction.

Total transaction amount.

Total transaction amount received in response.

Code that identifies a specific terminal at a merchant location.

Identifier of the merchant in a POS transaction.

Name and location of the card acceptor.

Additional data associated with cardholder and included in response.

Additional data associated with the cardholder. This data field is used only for transactions where the cardholder is not present.

Extended payment indicator that consists of the plan type and number of installments. Assigned by the processor.

Code of the currency used in transaction.

Additional amounts included in processed transaction.

Private data associated with a cardholder received in response.

Data that is required to process certain types of Authorization Request (1100) messages, such as American Express Travelers Cheque, and verifications for Cardmember Name, Address, ZIP Code, and Telephone Number.

System date and time when a merchant transmits the transaction information to the processor.

Reference to the entity that represents real-time financial transaction.

Identifier of the object used for references; auto-incremented integer value.

Merchant number assigned within the system.

Code of Merchant Account to which instance of this object is attributed to. Depending on the context, Merchant Account Code field may contain either Merchant Code or Merchant Account Code.
The field is primarily used for data partitioning and data management, to make it easy to determine the ownership of a record within the database.

Identifier of the type of the message.

Specific identifier of the processor.

Reference to the entity that represents a group of real-time transactions which must be settled together.

Specific identifier. Assigned by a processor.