Description

The introduction explains that card payment acquiring is a complex technology ecosystem involving merchants, acquiring banks, payment networks, processors, terminals, and security systems. While consumers experience card payments as a simple transaction, the underlying processes involve sophisticated protocols, standards, and cryptographic methods that ensure transactions are authorized, processed, and protected.

Key themes include:

• Understanding acquiring systems: The book introduces the role of acquiring systems in enabling merchants to accept payment cards and connect transactions with financial networks.
• Payment ecosystem overview: It explains the relationships among merchants, acquirers, issuers, payment schemes, and processors, showing how each participant contributes to successful payment processing.
• Card payment technologies: The introduction establishes the importance of technologies such as payment cards, transaction protocols, terminals, and communication networks in modern payment systems.