Authorise Card Use by Acquirer
sd Authorise Card Use by Acquirer
:Session Dialogue
Validate Terminal
Validate Merchant
Validate Request for Transaction
:Card Terminal
Operation
Initiate POS Transaction Authorisation and Capture
:Card Terminal
Administration
Retrieve Terminal Characteristics
:Merchant Acquiring
Facility
Retrieve Merchant Characteristics
:Fraud Evaluation
Evaluate Merchant Fraud Risk
Validate Response from Card Network
Evaluate Standin Authorisation
:Card Authorization
Request Authorisation
Request Authorisation from Card Network
:Card Transaction
Switch
Request Authorisation Routing
If Standin Authorisation
Credit Card Transaction
Create Transaction Pending for Authorisation
Set Transaction Status to Authorised