Payment Architecture
Architecture, domains and platform evolution across modern payment ecosystems.
Chapter 10 — Building PaymentHub
From LocalStack to AWS Architecture becomes more meaningful when it is tested through implementation. A…
Chapter 9 — PaymentHub Ecosystem
How the Domains Work Together After exploring each domain individually, it becomes easier to understand…
Chapter 8 — Analytics Domain
From Transactions to Decisions A payment platform does not create value only when it processes…
Chapter 7 — Merchant Domain
The Center of the Ecosystem Payment platforms are often described through transactions. Approval rates, fraud…
Chapter 6 — Settlement Domain
Where Money Actually Moves Approval is one of the most visible moments in a payment…
Chapter 5 — Authorization Domain
The Decision Point After a transaction has been created, structured and evaluated from a risk…