The Economics of Cross-Border Payments
Sending money across borders costs an average of 6.4% of the transaction value according to the World Bank. That's $64 on a $1,000 transfer — money that mostly goes to correspondent banks in a hidden...
Sending money across borders costs an average of 6.4% of the transaction value according to the World Bank. That's $64 on a $1,000 transfer — money that mostly goes to correspondent banks in a hidden...
Every financial system has a ledger at its core — a record of who owns what. Getting the ledger right is the difference between a product people trust and one that makes headlines for the wrong...
Buy Now Pay Later has been fintech's biggest consumer success story — and its most controversial. Klarna, Affirm, and Afterpay turned point-of-sale installment loans into a seamless checkout...
Stripe's journey from a seven-line payment API to a $70B+ company is a masterclass in platform strategy. Every new product they ship — Atlas, Treasury, Identity, Climate — follows the same pattern:...
ISO 20022 is the new global standard for financial messaging, replacing the aging SWIFT MT format. By November 2025, all cross-border payments on SWIFT must use ISO 20022. Fedwire and CHIPS are...
India's Unified Payments Interface processes over 13 billion transactions monthly — more than any other real-time payment system in the world. It went from zero to this scale in under seven years....
Most businesses start with one payment provider — usually Stripe or Adyen. But as they grow internationally, support more payment methods, or need redundancy, they end up with 3-7 different providers....
Consumer payments grab attention — tap to pay, BNPL, digital wallets. But B2B payments are a $120 trillion global market, and most of it still runs on paper checks and ACH files exchanged over FTP....
Most startups see regulation as friction. The smartest fintechs see it as a moat. Getting through a banking license application, SOC 2 certification, or regulatory audit is hard — and that's the...
Financial systems have unique requirements that make event-driven architectures not just a nice-to-have, but often the only correct approach. You need a complete, immutable history of every state...