An AI receptionist that books into Square Appointments.
Open Lines answers every call, reads your live Square Appointments availability, and books the right service into your Square calendar — so the bookings you can’t pick up still land in the system you already run.
Free for 7 days, cancel anytime. Live in under 10 minutes.
What the Square Appointments integration does
Connect your Square account once and Open Lines reads your real Square Appointments availability before offering a caller a time. When the caller confirms, the appointment is booked into your Square calendar — the same place your walk-ins and online bookings live. It books the right service, with a specific team member when the caller asks for one, and at the right branch if you run more than one. It can also cancel and move existing appointments by phone.
Authorize Open Lines from your dashboard in a couple of clicks. Your services, team members and locations come across automatically.
On every call it reads your live Square availability — for the service asked for, the team member requested, and the branch the caller wants.
Once the caller confirms, the appointment is written to your Square Appointments calendar against a real Square customer record.
Built to save you the busywork.
Reads your real Square Appointments calendar and books only open slots — no clashes with existing bookings.
Run more than one location? The caller says which, and availability and the booking are scoped to that branch.
Phone bookings land in the same Square calendar as your walk-ins and online bookings.
Callers can cancel or reschedule an existing appointment on the phone, without reaching anyone.
If a caller wants a particular stylist, barber or practitioner, it books that person’s real availability.
Keep running Square exactly as you do. Open Lines just answers the phone and books into it.
How the Square Appointments booking works
When you connect Square, your service list, team members and availability are used — so the AI books the right service, with the right person, at a time you can actually take.
If you run several branches, the caller says which one they want and both the availability check and the booking are scoped to it. When it is not clear which they mean, the AI asks by name rather than guessing.
A caller is matched to their existing Square customer record by phone number, so their booking attaches to the same customer rather than creating a duplicate. A new caller gets a customer record created.
Callers can cancel, or move an appointment to a new time for the same service at the same branch. Moving between locations is deliberately not automated — the AI says the team will arrange it rather than cancelling and rebooking to imitate a move.
On eligible plans it can text a secure payment link to take a deposit at the same time it books, cutting no-shows.
Good to know.
Yes. Open Lines reads your live Square Appointments availability and books confirmed appointments straight into your Square calendar — the same place your walk-ins and online bookings live.
Yes. With two or more Square locations connected and switched on, the caller says which branch they want and both the availability check and the booking are scoped to it. If it is not clear which branch they mean, the AI asks by name — it never picks one for them.
Yes. Your Square team members come across when you connect, so if a caller asks for someone by name the AI checks that person’s real availability and books the appointment with them.
Both. The AI can cancel an appointment, and can move one to a new time for the same service at the same branch. Moving an appointment to a different location is not automated — it will tell the caller the team will arrange that rather than cancelling and rebooking to imitate a move.
No. A caller is matched to their existing Square customer record by phone number and the booking attaches to that customer. Someone calling for the first time gets a new customer record created.
Yes. When you connect your Square account, your service list and availability are used so the AI books the right service at a time you can actually take.
It reads your live Square availability before offering any time, so it only offers slots that are genuinely open. Bookings made elsewhere — online, in person, by another staff member — are already reflected, because it is reading the same calendar.
From your Open Lines dashboard, connect your Square account and authorize access. It takes a couple of clicks, then your services, team and locations sync across.
Yes — on Pro and Business plans Open Lines can text a secure payment link to collect a deposit and cut no-shows, alongside the Square booking.
Square Appointments, since that is where the bookable calendar, services and team members live. If you use Square only for payments, Open Lines can still take deposits — but it will need Google Calendar or Outlook to book into.