||Unique identifier (token or UMR) associated with a
- This identifier can be generated by the
In this case, this
parameter must not be populated.
Otherwise, it can be generated by the
In this case, this parameter must be
populated with the desired value of the identifier. The merchant website must make sure
that each identifier is unique. Any registration
request containing an existing identifier will be
rejected and an error message will appear.
output field, returned in the response (IPN and Return
||Two possible formats:
- an32 : when the
identifier is generated by the gateway. This format is reserved
for the payment gateway.
- ans..50 : when the
identifier is generated by the merchant. Can not be an32 format
in this case.
||Recurring payment details.