Stripe spent its 2026 Sessions conference announcing a stack of agent commerce infrastructure, and the consensus reading is already locked in: agents can now spend money. That reading is accurate, legible, and incomplete. The stranger thing, and the more important one, is that Stripe is preparing for a version of the internet in which the seller no longer controls the place where buying begins.Every funnel on the internet has been an institutional arrangement for making human intent observable inside a space the seller controlled. Agents break that arrangement. The decision now begins wherever the buyer already is — inside ChatGPT or Gemini, inside a coding agent, inside a procurement workflow, inside the buyer’s own context and memory. By the time the seller sees anything, the choice is mostly made. For the first time in two decades, power in the internet economy is moving from sellers to buyers. The infrastructure Stripe announced this week is what makes that movement operational.The old internet asked: how do we bring customers into our store? The next internet asks a more interesting question: how do we become usable by the customer’s agent when the customer never comes to the store at all?This briefing covers:Why instant checkout was the wrong target. What Walmart’s failed ChatGPT experiment proves about where transactions actually want to live — and why the answer is not “inside the chat.”Payment authority traveling with the task. How Link’s wallet for agents relocates the moment of commercial decision out of the seller’s flow — and why cards and stablecoins both matter for the world that’s coming.Fraud as the binding constraint. Why token theft is becoming the defining economic risk of AI distribution, and why this is no longer a Stripe-only story — Microsoft, Meta, Visa, Mastercard, and PayPal are all running at the same architecture.Brand migrating to the buyer’s memory. Why agents will not feel brand loyalty but will carry it — and which companies survive when sellers no longer get to perform the brand on every visit.The new competition is to be callable. A diagnostic frame for whether your business can complete an economic task with an agent on the other side.What follows is not a product review of this week’s announcements. It is a structural read of where commerce is going, and what businesses need to do to remain reachable when buyers stop arriving the old way.