| 摘要 |
<p>Disclosed embodiments provide systems and methods of processing payment authorisation requests for payment transactions to be conducted via a data communications network. The method allows identification of an issuing bank from a plurality of issuing banks as one which is to be utilised in a given transaction and facilitate a user specifying, in real time in relation to the given transaction, a particular bank account that is to be used to deduct funds for that transaction.</p> |
