Does Booksy have an API in 2026? What a shop owner can actually connect to ChatGPT

Short answer, checked on 9 November 2026: Booksy has an API, but it is for partners only. A barbershop or salon owner cannot get API keys from Booksy Biz, there is no Zapier app and no n8n node, and Booksy's new ChatGPT plugin works for clients, not for the shop. If you want ChatGPT or Claude to work inside your own Booksy Biz account, the practical route today is an MCP server that signs in to Booksy as you. This post explains what is open, what is closed, and how to set the working route up.

What Booksy offers developers and owners today

The API. Booksy's developer docs exist, but access is by partnership: requests are signed with keys that Booksy issues to approved partners. There is no screen in Booksy Biz where an owner can create a key for their own shop.

The ChatGPT plugin. Since 19 October 2026, US clients can find and book Booksy appointments inside ChatGPT. Booksy's own explanation is clear about its limits: ChatGPT "can see your open slots and service names, but nothing else", and "there's nothing to activate" on the shop's side. It helps people book you. It does not let ChatGPT read your calendar, your clients or your reviews.

Claude. No connector from Booksy.

Automation tools. Zapier and n8n both return a 404 for Booksy.

So the plugin covers discovery, and the API covers partners. The owner's back office, the part you work in every day, has no door for an AI.

The route that works: give your AI your own Booksy Biz

MCP is the standard way ChatGPT, Claude, Cursor and similar agents connect to outside tools. Cotlet.dev hosts an MCP server that works in Booksy Biz through a cloud browser you sign in to yourself. You type your Booksy password on Booksy's own page; Cotlet does not see it and does not store it. After that, your AI can work in the same places you do: the calendar, client cards and notes, reviews, Stats & Reports and Message Blasts.

Setup:

1. Create a free account on cotlet.dev and open Booksy in your Cloud Browser. Sign in to Booksy Biz as usual.
2. Add a custom connector in your AI with the server address https://cotlet.dev/mcp/v1/connect. In ChatGPT it is under Plugins; in Claude under Customize, Connectors. Claude Code, Codex and Cursor take the same address.
3. Check it with: "Are you signed in to Cotlet through MCP?" Then give it a real task.

A first test that shows the difference from the plugin:

Open my Booksy calendar and list tomorrow's appointments by staff member, with any gaps longer than an hour.

The plugin cannot answer that. A connected agent can, because it is reading your Booksy Biz calendar.

Two tasks owners hand over first

Replying to reviews

Reviews pile up, and answering them on a phone between clients is the first thing that slips. One Cotlet user asked for exactly this on their first day.

Show me every Booksy review from the last 14 days that has no reply. Draft a short, personal reply for each one, mention the service and the barber by name, and wait for my OK before posting anything.

The AI drafts, you approve, and only then does anything appear publicly. Anything that reaches clients waits for your approval in the Cotlet console.

A Friday numbers summary, automatically

Booksy's Stats & Reports are built, in Booksy's words, "for operational insights, not accounting or taxes", which is exactly what a weekly check needs. If you use n8n, add an AI Agent node, give it the Cotlet MCP server, and schedule it for Friday afternoon:

From Booksy Stats & Reports, give me this week's appointments, revenue and new clients per staff member, compared with last week, as five lines I can read on my phone.

No export, no spreadsheet. The same prompt works by hand in ChatGPT or Claude if you prefer to ask.

What it costs

Booksy Biz stays on your plan, listed at $29.99 a month plus $20 per extra team member on Booksy's US pricing page on 9 November 2026. Cotlet.dev uses prepaid credits with no subscription: a new account gets a 7-day trial with 2,000 credits and no card, and packs start at $29 and last 12 months.

FAQ

Is this an official Booksy integration? No. Cotlet.dev is independent and not affiliated with Booksy. It works through your own signed-in account.

Is it different from the Booksy plugin in ChatGPT? Yes. The plugin helps clients book you. This lets your AI work in your shop's back office.

Can I turn it off? Yes, in one click in the Cotlet console.

The full guide with screenshots for each AI is on the Booksy how-to on the Cotlet.dev blog. The Booksy MCP server page lists what the AI can do, and you can try it free on your own shop.