Every year in finance has its buzzword. The first half of 2026 had something rarer: a buzzword that started writing cheques. For two years, agentic AI lived in conference demos and proof-of-concept decks. This year it went to work.
The clearest signal came in March, when Santander and Mastercard completed Europe’s first live end-to-end payment executed by an AI agent, the first agentic payment carried out within a regulated banking framework using Mastercard Agent Pay. This was a controlled pilot, not a commercial rollout, and both companies said as much. But it was no mere demo either: the payment ran on Santander’s live infrastructure, under real conditions, set in motion by software acting for a customer.
By June, the whole industry had caught up. Money20/20 Europe in Amsterdam built its agenda around four themes: AI and the agentic age, the rebundling of financial services, stablecoin infrastructure, and faster-moving regulation. Three of those describe how money moves. One describes who now decides where it goes. That fourth shift is the one we think finance will still be talking about in December, because it changes something every business quietly depends on: how customers find you in the first place.
This article was originally published in FinanceX Magazine Issue #24 (July 2026) exploring key themes in European finance and fintech during the year to date. We’re grateful to share our insights and commentary around how AI is becoming increasingly embedded in financial infrastructure and consumer and banking practices throughout Europe. The article is republished here with permission.
Table of Contents
- When the Buyer Is an Algorithm, Who Are You Talking To?
- The Firms Building to Be Found
- Becoming the Answer: What This Means for Every B2B Brand
When the Buyer Is an Algorithm, Who Are You Talking To?
Here is the part that should make any marketing director look up. For as long as commerce has existed, selling has meant persuading a person. We have built whole disciplines around human attention: the headline that stops the scroll, the case study that earns the click, the logo that feels trustworthy at a glance.
Agentic commerce quietly removes the person from that moment. When an AI agent compares the options and completes the purchase, it does not pause on a clever tagline or warm to a polished brand. It reads, ranks and recommends based on what it can actually parse and verify. And the scale is not small. McKinsey research suggests AI agents could mediate between $3 trillion and $5 trillion of global consumer commerce by 2030.
So the question changes. It is no longer only “how do we persuade the buyer?” but “how do we get recommended by the thing the buyer now trusts to choose?” The customer relationship does not disappear. It goes quiet. The brand has to show up earlier, further upstream, inside the answer the agent gives before a human is even in the room.
The Firms Building to Be Found
The firms getting ahead of this have noticed that visibility now has two audiences: people, and the machines acting for them. They are building for both.
The marketing world has even named the discipline. Writing for the World Economic Forum in January, Stagwell’s Mark Penn argued that search engine optimisation has given way to answer engine optimisation. The shorthand is AEO, and the principle behind it is plain: if an AI cannot read your content clearly, it cannot recommend you with confidence.
In practice this looks less like a campaign and more like housekeeping. Clean descriptions. Clear specifications. Claims a machine can check. Even Mastercard, building the payment side of all this, was careful to describe its agents as “visible, governed participants” in the flow. Visible is the word that keeps recurring.
For a B2B firm the parallel is direct, and slightly uncomfortable. When a prospect asks an AI “who are the best advisers for a problem like ours?”, your firm is either named in that answer or absent from the shortlist. There is no second page to drift onto. The agent offers a handful of options, and the criteria for making the cut are increasingly the clarity, structure and credibility of what you have already published.
Becoming the Answer: What This Means for Every B2B Brand
At Contentifai we spend our days helping B2B firms with a version of exactly this problem, and the first six months of 2026 have sharpened it. The lesson we take from the agentic half-year is not that marketing is finished. It is that visibility is being re-platformed.
For most of the past decade, being found meant ranking on a results page a person would scroll. Increasingly, it means being the answer a machine returns when nobody is scrolling at all. That is a different job. It rewards clarity over cleverness and substance over noise, and it favours content credible enough for an AI to repeat with confidence.
For smaller firms, this is quietly good news. An agent does not care how big your marketing budget is. It cares whether your expertise is legible, specific and trustworthy. The businesses that write clearly about what they do, and prove it, will get recommended. The ones hiding behind vague claims will slip out of the conversation without ever knowing why.
That is the work we care about at Contentifai: helping firms become the answer, not the result no one reaches. If your business depends on being chosen, it is worth a conversation; contact us today to discuss your content goals.
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