---
type: WebPage
name: You can’t teach an old stack new tricks.
id: "https://selfe.ai/agentic-commerce"
url: "https://selfe.ai/agentic-commerce"
publisher: "did:web:selfe.ai"
description: "How Selfe gives AI agents a direct, checkable route to buy from your business on published standards."
---

# You can’t teach an old stack new tricks.

> How Selfe gives AI agents a direct, checkable route to buy from your business on published standards.

Selfe puts your business on the rails an agent uses to buy. It can find you, reach you at your own address, check the offer and pay on terms you set.

The rails are published standards. An agent needs no account with us to use them.

## An agent that wants to buy from you has four problems, not one.

To buy from a business it has never dealt with, an agent must find it, understand the offer, check it and pay.

Websites, listings, checkouts and booking systems were built for people with eyes. They work well for that.

Selfe adds the four rails that make the same transaction work for an agent. Leave one out and the sale stops.

## Four rails, and an agent needs every one of them.

Each handles the awkward real transaction, with availability, terms, deposits and a system built for people. Rooms, jackets and appointments use the same rails.

**A2A discovery.** A card at your domain tells a compatible agent how to reach you, authenticate and act within your rules. No bilateral integration.

**Resource discovery.** When an agent asks for a capability, it finds you with what you can do and your terms attached.

**Trust.** Identity, authority and evidence resolve to signed records against published keys. Strangers transact with checks rather than assumptions.

**Agentic payments.** Money carries authority and terms. It settles to your own account against your own reference.

## Worth reading next

The latest on how AI agents actually work, written as it happens.

**The request behind your booking button is what matters.** A booking button helps a person start a journey. An agent needs to establish the terms of a specific request, know what it may do and carry the relevant context into the next step.

**Someone asks for a dog-friendly stay in October. What happens next?** A dog-friendly stay in October sounds like a simple filter until an AI agent tries to act on it. What happens next depends on details a first-pass search never asks for.

**How much does an agent need to know before it can buy?** Not everything. An AI agent working through a booking request doesn't need a business's full history, it needs the small number of facts that resolve the specific thing the person asked for. A page with forty things to say and none of them the right one loses to a page with three.

## Can an AI agent really complete a sale or booking?

Yes, where your connected systems and rules allow it. Selfe checks live availability and terms, takes authorised payment through your existing provider, and writes the order or booking into the system your team already uses. Anything outside your rules stops before it commits.

**What is an outside agent allowed to access?**

Only the facts and actions your Selfe publishes for that purpose. Your playbook controls what may be answered, quoted, held, booked or paid without asking you. The systems behind Selfe are not handed over to an outside agent, and a request beyond the permitted action is refused or escalated.

**What stops something hammering our systems?**

Requests reach Selfe through Cloudflare and are checked before anything is allowed near a booking or commerce system. Rate limits, identity checks and action permissions separate ordinary discovery from something attempting to transact. Your operational systems see only the requests that pass those controls.

**What does Selfe do when it is not sure?**

It stops and asks, showing the conflict, sources and decision required. Everything it settles alone is logged. Your answer can become a playbook rule, so the same uncertainty does not keep returning.

**Do we keep our existing payment provider?**

Yes. Selfe passes an authorised payment through the provider and account you already use. The mandate, agreed terms and confirmation travel with the transaction, while your existing provider continues to handle the regulated movement of money.

## Act on this

- [Check whether an agent can buy from you](https://selfe.ai/agentic-commerce/buyability-check) — the free readiness scan.
- [Discover venues](https://selfe.ai/api/registry/discover) — `POST`, semantic browse across the registry.
- [Match a bookable answer](https://selfe.ai/api/registry/match) — `POST` with dates and party size.
- [Verify Selfe's identity](https://selfe.ai/.well-known/did.json) — `did:web:selfe.ai`.
- [Agent card](https://selfe.ai/.well-known/agent-card.json) — how to connect over A2A or MCP.