Functionality
Inter-bank and inter-branch authorisation and clearing (issuing and acquiring businesses)
Bilateral agreement
"Sponsor-affiliate" relationship
Domestic payment scheme
WAY4 card management, merchant acquiring, and financial switching systems
Other credit and debit card processing systems
Other payment switching front-end systems
CRM, Scoring systems
Credit Bureau systems
Other systems
Information services
Person-to-person (P2P) transactions
PIN change
CAT transactions
Statements
Cash transactions
Bill payments
EMV full option compliance
ISO 8583 OpenWay Host protocol
XML OpenWay Host protocol
Other protocols
