What is agentic commerce?

Agentic commerce is when an AI agent such as ChatGPT, Gemini, Perplexity or Claude discovers products or services, compares options, and helps complete a purchase on a shopper's behalf, with little human input at the moment of choosing. It is different from AI-assisted shopping, where the person stays in control at every step. For a UK small business, the practical point is that a customer increasingly asks an AI agent for a recommendation, and the businesses the agent can find and understand are the ones that get named.

How does a UK small business get ready for AI shopping agents?

Start at the discovery layer, not the checkout. Make the information you already publish accurate, consistent and well structured: clear descriptions of what you sell or do, honest pricing and availability, and answers to the questions customers actually ask. Add structured data (schema) so machines can read it, and check how AI tools currently describe your business by searching for yourself in them. You do not need a big budget or a rebuilt website to begin. Being present and readable to agents matters more than picking the perfect protocol.

Does agentic commerce only matter if I sell products online?

No. Product sellers need agentic checkout readiness so an agent can find, understand and buy their items. Service businesses such as clinics, consultants and trades need agentic discovery readiness so an agent can find, understand and recommend them when a customer asks for help. The underlying work is the same: clear, structured, trustworthy information that a machine can read and cite. The difference is only how far down the buying journey the agent goes.

Which agentic commerce protocol should a small business support?

For most UK small businesses, protocol choice is not the priority in 2026. Several standards coexist, including ACP from Stripe and OpenAI, UCP from Google and Shopify, and payment layers such as AP2, and they are still evolving. Rather than betting on one, focus on the layer beneath them all: structured, machine-readable information about your business. Being present and readable beats being perfectly optimised for a standard that may change. Larger sellers on major platforms can add protocol support as those platforms roll it out.

Is agentic commerce actually happening yet, or is it hype?

Both things are true. The share of purchases fully completed by agents is still small, and the technology and rules are maturing. But discovery has already shifted: a large share of shoppers now use AI at some point in their journey, and traffic from AI assistants has grown sharply. The sensible reading is that the discovery layer is changing now while checkout matures over the next few years. Getting readable to agents early is low cost and low regret; waiting until it is obvious means arriving after competitors are already cited.

Are there UK rules that affect agentic commerce?

Yes. The UK Data (Use and Access) Act, in effect from early 2026, and transparency rules under the EU AI Act mean AI-influenced purchases need to be handled openly and be explainable to customers. For a small business this is manageable and mostly about clarity: accurate published information, honest terms, and not misleading customers about when they are dealing with automation. Building readiness on clean, truthful, well-structured information keeps you on the right side of these rules by design.

Agentic Commerce Readiness for UK Small Businesses | How to Get Found by AI Shopping Agents

The way customers find businesses is shifting from typing into a search box to asking an AI agent for a recommendation. When someone asks ChatGPT, Gemini, Perplexity or Claude to solve a problem or find a supplier, the businesses those agents can read and trust are the ones that get named. The rest stay invisible. This guide, written by AEO-REX, the UK's first agentic commerce specialist for SMEs, explains what is actually happening, what it means for a small UK business, and the practical steps to get ready, whether you sell products or provide a service.

What agentic commerce actually is

Agentic commerce is when an AI agent does the shopping legwork for a person: understanding what they need, comparing options, and helping complete the purchase, with little human input at the moment of choosing. It is different from the AI tools you may already use, where a person stays in control at every step. The shift that matters is at the point of discovery. A customer used to visit several websites and decide for themselves. Increasingly, they ask one AI assistant and act on the answer it gives.

For a small business, that reframes the whole question. It is no longer only "how do I rank on Google." It is "when a customer asks an AI to recommend someone like me, does the AI know I exist, understand what I do, and trust me enough to say my name?"

Why this matters now, without the hype

It is worth being honest about the timeline, because plenty of coverage overstates it. The share of purchases fully completed by an agent, start to finish, is still small, and both the technology and the rules are maturing. But the discovery side has already moved, and that is the part that affects you today.

66%

of UK shoppers say they are likely to use AI for part of their shopping journey

£190bn+

conservative estimates of US agent-influenced spend by 2030

85%

of businesses score poorly on being findable by AI agents

The sensible reading: discovery is changing now, while checkout matures over the next few years. That makes getting readable to agents a low-cost, low-regret move. Waiting until it is obvious means arriving after your competitors are already the ones being recommended. The businesses that get named early build an advantage that compounds, because being cited by an AI is closer to earned trust than to paid advertising, and it can lower your reliance on expensive ads and marketplace fees over time.

Two paths: which one is yours?

"Agentic commerce readiness" means something slightly different depending on what you sell. The underlying work is the same, clear and structured information a machine can read, but how far the agent goes down the buying journey differs. Find yourself below.

If you provide a service

Agentic discovery readiness

Clinics, consultants, tradespeople, coaches, agencies. You want an agent to find, understand and recommend you when a customer asks for help in your field. The goal is being the name the AI offers, with accurate, structured, trustworthy information behind it.

If you sell products

Agentic checkout readiness

Shops and product sellers. You want an agent to find, understand and, increasingly, buy your products on a customer's behalf. That means a machine-readable catalogue, honest pricing and availability, and the technical signals agents check before recommending an item.

Most guidance online quietly assumes you run an online shop. The majority of UK small businesses do not, and the discovery path is where they win. Do not let anyone sell you complex checkout plumbing you do not need.

The practical steps to get ready

You do not need a big budget or a rebuilt website to begin. The government's own Small Business Commissioner makes the same point: start by improving the accuracy, consistency and structure of the information you already publish. Here is the order that works.

1Check how AI sees you today. Search for your business and your key products or services inside ChatGPT, Perplexity and Gemini. Note what is accurate, missing, or simply wrong. This is your baseline.
2Fix and structure your core information. Make sure what you do, who you serve, where you operate, your pricing basis, and your availability are clear, consistent and current across your website and key listings.
3Add structured data. Schema markup lets machines read your pages reliably rather than guessing. It is invisible to visitors but decisive for agents.
4Answer real questions plainly. Clear FAQs written the way customers actually ask are some of the most citable content an agent can find.
5Build trust signals. Consistent details across the web, genuine reviews, and credible third-party mentions all tell an agent you are real and reliable.
6Prepare for agent-led customers. Expect people who arrive knowing little about you because an AI sent them. Keep pricing, delivery, and returns or booking information easy to understand.

A note on the standards, so you do not overspend

You may hear about competing protocols: ACP from Stripe and OpenAI, UCP from Google and Shopify, payment layers such as AP2, and others. They matter, but for most small businesses they are not where to start in 2026. The standards are still evolving, and betting heavily on one could be wasted effort if another wins. The durable move is the layer beneath all of them: structured, machine-readable, trustworthy information about your business. Being present and readable beats being perfectly optimised for a protocol that may change. Larger sellers on big platforms can add protocol support as those platforms roll it out to the UK.

Doing it properly, and lawfully

There is a UK dimension worth getting right. The Data (Use and Access) Act, in force from early 2026, and transparency expectations under the EU AI Act mean AI-influenced purchases should be handled openly and remain explainable to customers. For a small business this is manageable, and it mostly rewards good practice anyway: accurate published information, honest terms, and never misleading someone about when automation is involved. Build your readiness on clean, truthful, well-structured information and you stay on the right side of these rules by design, rather than bolting compliance on afterwards.

Where to start

Agentic commerce is coming whether any of us is ready or not. The real question is whether UK small businesses will be visible in it. The good news is that the first steps are the same ones that make you clearer and more trustworthy to human customers too, so nothing here is wasted effort. Begin with step one: find out how AI describes your business today. Almost everyone is surprised by the answer, and that surprise is usually the moment the work becomes obvious.

How UK small businesses get ready for AI shopping agents