How to plug an AI agent into your business in two sign-ins

You sign in to two things — usually your email and the system that holds the work, like Xero, your calendar or a spreadsheet. Nothing is installed on a computer. Nothing changes for your staff on day one. That is the whole integration for most businesses, and it takes under an hour.

What install day looks like

Sign-in one: your inbox. Gmail or Outlook, through the provider's own consent screen. You approve the exact permissions, and you can revoke them from your own account settings at any moment without asking anyone.

Sign-in two: the system of record. Xero, Sage, your calendar, your booking system, or a shared sheet if you are on older software. This is where the agent learns what is outstanding and how it knows something is done.

Twenty minutes of tone. The agent reads a sample of how your business already writes so its messages sound like you, not like a template. You correct it once and it holds.

Then a week where it sends nothing

This is the part that matters. For the first week the agent runs in shadow mode: it does the full job and writes every message, but nothing leaves the building. Your staff open a list on their phone and approve, edit or reject each one.

By day three most teams are approving in a single tap. By day seven you know exactly what it does when things get strange — because you watched it, not because someone promised.

Then you flip it live, one queue at a time, and you can flip it back with one button.

The five rules that should be non-negotiable

1. It says what it is. No agent should ever present itself as a person.
2. Contact windows. Nothing sends before 9am or after 6pm, and there are limits on how often one person can be contacted.
3. It stops on its own. When the invoice is paid or the document arrives, chasing ends without anyone remembering to switch it off.
4. Every action is logged. One line per action, readable by a non-technical person, with the reply attached.
5. It escalates rather than guesses. Anything unusual goes to a named human with everything already gathered.

If a supplier cannot show you all five, the integration is not the risk — the supplier is.

What it does not touch

It reads the mailbox you connect and nothing else. Documents stay in your own systems. No agent needs your bank login, and any that asks for one should be shown the door.

How long until it is worth something

Most businesses see the first queue fully covered inside two weeks: a week of shadow, a few days of adjustment, then it runs. The setup work is measured in hours of your time, not days.

Two sign-ins, one week of watching, then you stop thinking about it. If an integration sounds harder than that, it is being sold to you wrong.