Visa, Mastercard, and Stripe are backing an open stablecoin consortium. The playbook is older than it looks: own the new rail's governance before it owns you.
The four payment models compared: who holds tax, chargeback, and compliance liability as merchant of record, payfac, marketplace, or processor, and which fits.
What interchange fees are, who pays whom in the four-party model, why rates vary, what regulation changed, and how merchants realistically cut card costs.
BNPL quietly became a balance sheet business. Who funds the receivables, who eats the credit cycle, and where the margin survives as banks move in.
AI agents that buy on your behalf break the payment stack's core assumption. Who carries liability, why fraud models fail, and who captures the margin.
How the card dispute lifecycle works, what chargebacks really cost merchants, why friendly fraud dominates, and when to fight versus refund.
At scale, single-processor checkout is a point of failure and a margin leak. How payment orchestration routes across processors to lift authorization rates.
The BaaS pitch sells embedded banking as free margin. The economics are thinner and the profit pools somewhere founders rarely look. Here is where.
Instant rails do not just speed treasury up. They remove the delay it was built on. Here is what breaks and what CFOs should ask their banks.
Account-to-account payments let merchants pull funds straight from a bank account and skip card interchange. How pay by bank works and why it threatens cards.
Instant payments removed the float fraud teams relied on. A 2026 framework for sub-second scoring, the model stack, and build versus buy.
Stablecoins get the headlines, but tokenized deposits are the rail banks are actually building. Here is who controls programmable money and why.
Deep analysis across the systems, strategies, and economics that shape modern technology.
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