Authorise Card Use by Card Network

sd Authorise Card Use by Card Network :Card Transaction Switch Validate Issuer Response Route Message to Issuer and Wait for Response :Card Network Participant Facility Retrieve Issuer Information These run at Card Network :Card Authorization Perform Stand-in Authorisation If no Issuer Connection :Financial Gateway Send Request for Detokenization and Wait for Response Send Request for Tokenization and Wait for Response :Card Transaction Switch This runs at Acquirer Request Authorisation from Card Network Waiting for a repsonse would require an extension of the capabilities of Financial Gateway.