- On-lineOpen or Close
The SELECT System® AMEX On-Line Gateway enables:
- the link with AMEX to be managed
- sending and receiving authorisation requests to and from AMEX.
It can act as a buyer and as an issuer, depending on the associated specifications.
- Off-lineOpen or Close
The SELECT System® AMEX Off-Line interface offers the following functionalities:
- preparing and formatting outgoing files to be sent to AMEX
- receiving incoming files from AMEX
- sub-transactions (e.g. chargeback, messages, etc.), incorporation.