MAC label assigned to POS during original REGISTER
transaction
MAC
R
E
COUNTER value encrypted by 128-AES MAC_KEY.
This value is Base64 encoded
COUNTER
R
N
1
10
The value of counter is incremented by the POS for each
request. Min value: 1 and Max value: 4294967295
Response Packet
Field
Type
Value
Comments
RESPONSE_TEXT
C
Match
RESULT
C
OK or Error Code
Refer to <Error Section>
RESULT_CODE
N
-1
59001
59020
59040
59051
TERMINATION_STATUS
C
SUCCESS or
Error Codes
COUNTER
N
Value entered by
user
Echoes counter sent in the request
Need help?
Do you have a question? If you didn’t find the answer you are looking for in our documentation, you can contact our Support teams for more information. If you have a technical issue or question, please contact us. We are happy to help.
We’ll help you choose the right payment solution for your business, wherever you want to sell, in-person or online. Our team of experts will happily discuss your needs.
