MasterCard Rules (PDF)

C.1 CAT Transactions
Cardholder-activated Terminal (CAT) Transactions
C.1 CAT Transactions
A CAT Transaction must be identified with the appropriate CAT level indicator
value in authorization and clearing messages, as follows:
• CAT Level 1: Automated Dispensing Machines (CAT 1)
• CAT Level 2: Self-Service Terminals (CAT 2)
• CAT Level 3: Limited Amount Terminals (CAT 3)
• CAT Level 4: In-Flight Commerce Terminals (CAT 4)
• CAT Level 6: Electronic Commerce Transactions (CAT 6)
• CAT Level 7: Transponder Transactions (CAT 7)
In Authorization Request/0100 and Authorization Request Response/0110
messages, the CAT level indicator is located in DE 61 (Point-of-Service Data),
subfield 10 (Cardholder-Activated Terminal Level). In First Presentment/1240,
Chargeback/1442, Second Presentment/1240, and Arbitration Chargeback/1442
messages, the CAT level indicator is located in PDS 0023 (Terminal Type).
For additional requirements, see the Customer Interface Specification and the
IPM Clearing Formats manuals.
Messages used at CATs must communicate to the Cardholder, at a minimum,
the following:
• Invalid Transaction;
• Unable to Route;
• Invalid PIN—re-enter (does not apply to CAT 2, CAT 4, CAT 6, or CAT
7); and
• Capture Card (if Card retention is available).
The First Presentment/1240 message of a CAT Transaction must contain one of
the following values in DE 22 (Point of Service Data Code), subfield 7 (Card
Data: Input Mode):
• A—(PAN auto-entry via contactless magnetic stripe)
• B—(Magnetic stripe reader input, with track data captured and passed
unaltered; does not apply to CAT 3)
• C—(Online Chip)
• F—(Offline Chip)
• M—(PAN auto-entry via contactless M/Chip)
• N—(Contactless input, PayPass Mapping Service applied [This value is
visible only to Issuer; Acquirers use value A or M])
• S—(Electronic commerce; applies to CAT 6 only)
• 2—(Magnetic stripe reader input; applies to CAT 3 only)
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MasterCard Rules • 12 December 2012 C-1