Adapted from my LinkedIn writing and related technical material. Read original on LinkedIn ↗
In a LinkedIn post discussing shared payment connectivity, I focused on a practical engineering question: how much of a new corridor can reuse the platform already built?
Standardize the stable parts
Use consistent identifiers, provider-adapter boundaries, status interpretation, audit evidence, and operational workflows.
Preserve local requirements
Beneficiary validation, currency behavior, limits, liquidity, delivery conditions, and reconciliation still vary. A common interface should expose those differences accurately.
Reusable architecture can reduce repeated integration work. The benefit is strongest when the next market extends a controlled model rather than introducing another disconnected payment flow. The original post contains the news reference that prompted the discussion.