SUPA Blog
Field notes on running a principal cross-border business — payments, foreign exchange, signed documents and operating discipline.
Plainly written. No fluff. Articles on payments, foreign exchange, registration discipline, signed documents and the operating decisions a principal operator actually has to make.
Network Effects in Settlement: From Netting to a Flywheel
How more participants create more netting, lower cost and more flow — the mechanics of the flywheel.
Read →The Chicken and Egg of Payment Networks — and How to Break It
Why you start with flow instead of scale, and how the first phase solves the cold-start problem.
Read →Why Agentic Commerce Is the Inflection Point for Payment Infrastructure
The case that machine commerce, not retail flows, exposes the architectural gap in cross-border settlement.
Read →Wise and Airwallex vs a Neutral Hub: Different Models, Possible Partners
Why owning a network and neutralising a network are different strategies — and where they could cooperate.
Read →Partior, Kinexys, Nexus and Agorá: Who Is Building What
A map of the institutional settlement projects and how a neutral hub differs from each.
Read →The G20 Roadmap for Cross-Border Payments: Progress and Failure
Where the 2027 goals stand, why they slipped, and what the gap reveals about the architecture.
Read →Why 22% Fewer Correspondent Relationships Is a Systemic Story
Declining network density, concentration in a few hubs and the consequences for the periphery.
Read →The Cross-Border Payments Market in Numbers
Size, growth and the share of value still moving through correspondent chains, with the key figures and their sources.
Read →What to Ask Before Choosing a Financial Workspace
A buyer's due-diligence checklist for evaluating cross-border platforms — licences, safeguarding, partners, terms.
Read →The Admin Tail of Entities You Don't Need
Why operators accumulate companies they don't need, and how operating in a zone reduces the tail.
Read →Local Presence Without Local Entities
Reaching foreign markets through participants and rails rather than opening subsidiaries everywhere.
Read →Why Your Bank's Rejection Isn't the End of Your Business
Alternatives for cross-border operators when traditional banking declines them.
Read →