Send an SMS reminder one day before every appointment
For every new booking, FlowMattic waits until one day before the slot and then sends the attendee an SMS reminder with their slot details via Twilio. Bookings made within a day of the slot get the reminder right away.
FlowMattic Bookings
Twilio3 steps Setup ~5 min Used on 2.6k sites Community Free to import

How this workflow runs
What happens at each step once the workflow is on, and what you need before you import it.
FlowMattic Bookings New BookingThe workflow starts automatically when a new booking is made on a calendar in FlowMattic Bookings. FlowMattic captures that data for the steps below.
Delay Delay UntilThe workflow pauses for a set time before continuing.
Twilio Send SMSTwilio — send SMS to a number using Twilio. Data is mapped from earlier steps; connect your Twilio account on import.
What you need
- FlowMatticCore
- Twilio AccountAccount
After importing, map your own data. To keep the template universal, not every step is pre-filled. Open each step in the builder and connect your accounts and fields (channels, lists, sheets, recipients) before you switch the workflow on.
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Import this workflow into your WordPress site
Download the JSON, import it from the Workflows screen and connect your accounts. Every run stays on your server, with no per-task fees.
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