Posts tagged #fintech

Robo-advisors advertise a single advisory fee, usually a quarter of a percent. That number is real, and it is nowhere near the full cost. Here is what the machine is actually doing with your money, and where the rest of the bill hides.

Scheduling apps issue debit cards now, and invoicing tools offer loans. Here is the three-layer stack underneath embedded finance, where the money actually…

Your card number isn't in your phone. Here's what a digital wallet actually stores, why a stolen token is useless on its own, and why merchants care about…

Card fraud systems score every transaction in well under a second, but the legitimate orders they wrongly reject cost merchants far more than the fraud they…

The document-plus-selfie onboarding flow every fintech copied is quietly failing. Here is how identity verification actually works, why injection attacks…

Your favorite fintech app probably isn't a bank. Here's the sponsor bank plumbing underneath it, why the ledger matters more than the logo, and what the…

The mechanics behind connecting a budgeting app to your bank account, why screen scraping is dying, and where the US open banking rules stand in 2026.

Tap your card and the money looks instant, but four different companies and a fee called interchange are quietly settling up behind the scenes.

BNPL looks simple at checkout, but the plumbing underneath is surprisingly complex. Here's how providers actually make money, and where the risks sit.