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NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
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If the Status Code is OK the response is different depending on the card application:
Card Application
Return Data
PayPass MagStripe
Track1/Track2
PayPass M/Chip
Chip data plus other tags
JCB QuicPay
TLV Auth code and Track2 Equivalent data
VSDC online application
Track1/Trakc2 and VLP Issuer Auth code
VSDC offline and qVSDC
Chip data E1 and some other tags
A Status Code 23 (request online authorization) can be returned for some cards (qVSDC &
M/Chip) with a fully populated data field.
This command never returns a status code of “Failed”. If any status code other than OK or
status code ‘23’ (request online authorization) is returned, the data field is empty.
The above description is plaintext response. The encrypted data format is as follows below;
see “80000502-001, ID Tech Encrypted Data Output Formats” for details; available for
download on the
Get Transaction Result format for contactless transaction: Plaintext and Encrypted data field
format (03-40)
Data Item
Length
(bytes)
Description
Attribution
1
Bit 4/3/0: Captured Data Type
0 0 0 = Contact Transaction
0 0 1 = Contactless Transaction / EMV
1 0 1 = Contactless Transaction / MSD
0 1 x = MSR Card
Bit 2/1: Encryption Mode
0 0 = TDES
0 1 = AES
1 x = Reserved
Bit 5: Reserved for Attribution Byte Extension.
Bit 6/7: Encryption Status
0 0 = MSR/MSD off, EMV off
0 1 = MSR/MSD off, EMV on
1 0 = MSR/MSD on, EMV off
1 1 = MSR/MSD on, EMV on
TLV KSN
10
If encryption is not enabled, this tag is not present.
KSN of DUKPT Account Key
Tag: DFEE12 Format: Binary
TLV Track 1 Data
(MagStripe card)
Variable
TDES/AES Encrypted Track 1 Data (if available) with Padding (0x00). If
Track 1 is not available, this field is not present.
Tag: FFEE13 Format: ASCII (no null terminator)
For MasterCard transactions, this field is not present. If track data is
present, it is contained in the MasterCard TLVs.