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CD

Fixed length. 1

Defines the type of operation requested by the cash register

Processing on cash register side:

Processing on terminal side:
List of types of transaction actions:

• ‘0’ = Debit (Purchase)

• ‘1’ = Credit (Refund)Refund by Credit. Not linked to original transaction of Debit.

• ‘2’ = Cancellation. Linked to original transaction of Debit but can only be the original amount of the Debit.

• ‘3’ = Duplicate

• '7' = Deferred debit

List of types of Selection/Input Actions:

• ‘I’ = Identification

• ‘P’ = Printing on the terminal of a buffer transmitted by the cash register

• 'R' = Reboot the POS - Only compatible with Castles devices

• 'C' = CTMS Status - Only compatible with Castles devices

• 'T' = Transaction Status

Remarks:

If the type of operation cannot be carried out, the terminal responds with ‘Status: Operation not carried out’ andin the complementary info Tag AF ‘Type of action requested unknown’. In the case of printing a buffer (ASCII encoded base 64) sent by the cash register, the tag CD with type of action ‘P’ will be completed with a constructed Tag ZT containing the buffer to be printed.

Example - Perform a debit. See example

CD0010

CD001C

CZ

Concert Protocol version

Configurable, 0320 by default

CZ0040320

CJ

Cash register protocol version

Configurable, 323540032810 by default.
This is PayXpert’s Association du Paiement-assigned ID for this field.

CJ012323540032810

CA

Cash register number

Constant 1

CA0011

CB

Amount

Amount in cents. 25,00€

CB0042500

CD

Action type

Depends on what we want:
'0’ = Debit (Payment)
‘1’ = Refund by Credit (not linked to Original Transaction)
‘2’ = Cancellation
‘3’ = Duplicata

Debit: CD0010

Refund : CD0011

Cancellation: CD0012

Duplicata: CD0013

CE

Currency

Code for Euro.
Constant is 978.

CE003978