When AI Gets a Wallet

The handoff that matters

AI already helps shoppers compare products. The harder step is letting it complete a purchase. That turns a recommendation engine into an agent with authority over money, identity and returns.

Goldman Sachs estimated a $2.6 trillion high-likelihood US spending pool potentially addressable by agentic commerce. That is an estimate of eligible spending, not a forecast of sales captured by AI agents. The gap between those two figures is the central investment question.

A purchase needs a mandate

A useful shopping agent needs explicit limits: what the customer wants, how much it may spend, which merchants it may use and what happens if the product is wrong. Without those rules, a smooth checkout can produce an expensive dispute.

Visa’s Trusted Agent Protocol is one example of the infrastructure being built to identify agents and convey purchase context to merchants. Standards can lower friction, but they do not solve every question of consent, liability or customer service.

Who controls the customer?

Agentic shopping can shift traffic away from a retailer’s website. That makes product data, inventory accuracy and access to checkout more valuable. It also threatens a familiar advertising model: a machine comparing offers has less reason to admire a sponsored banner.

Retailers still own useful assets. First-party purchase history, fulfilment, loyalty benefits and returns can help them keep the customer relationship, even if discovery starts inside a general-purpose assistant. Payment networks and platforms may capture value by authenticating the agent and routing the transaction. The winners need not be the makers of the largest models.

There is a second-order risk: if an agent optimises only the visible price, merchants may respond with fees, poorer service or restricted access. The best agent must optimise for the whole transaction, including fit, availability, delivery and recourse.

Signals that adoption is real

Watch for repeat purchases completed without manual checkout, measurable reductions in abandoned carts and dispute rates that remain manageable. Merchant acceptance matters more than product demos. So does the share of transactions where consumers set durable permissions instead of approving every step.