US retail behemoth Walmart is making a daring expedition to the bleeding edge of technology, rolling out contactless payments in its stores.
US retail behemoth Walmart is making a daring expedition to the bleeding edge of technology, rolling out contactless payments in its stores.
In context
- Topic: Banca y Fintech — Banca digital, pagos, open banking y regulación financiera.
- Source: Finextra
- Published: 21/08/2026
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Why it matters
Financial services has one characteristic that makes it unlike every other sector: it can fail on experience and survive, but it cannot fail on trust. That is why moves that look slow from the outside are usually prudent from the inside.
I read these stories with two questions on top: what happens to cost per transaction and what happens to risk. If cost drops but risk rises without anybody measuring it, the saving is borrowed and gets repaid with interest on the day of the first incident.
What usually goes wrong
Where it usually breaks is customer service. The product launches, the support team finds out the week before, and when somebody calls because the money did not arrive nobody knows what to tell them. Trust is lost there, not in the technical outage that caused it.
What to watch
- How daily reconciliation is left, which is where the cases nobody modelled show up.
- What the local regulator requires and by when, because the deadline is usually the real constraint.
- How money is returned when something fails, and how fast the customer sees it.
How I read this entry
What I would ask for before approving something like this is the plan for when it fails: how the customer gets their money back, in what timeframe, who authorises it and what they are told meanwhile. In payments, the quality of the recovery matters more than the quality of the happy path.
This entry is an excerpt from the original source, selected by the site radar. The commentary above is the site's own and does not belong to the cited publisher.
Living through this in your own team?
Open the chat and tell me how you're handling it. I'm interested in comparing notes.
