Add each new Apptoto appointment to Google Calendar
Apptoto to Google Calendar

Connect Apptoto with 918+ other apps in FlowMattic. Pick a trigger, add Apptoto steps, map the fields from earlier steps and run the workflow on your own server with no per-task fees.
20 triggers Integration version 1.0.0 Category: Scheduling & Booking Unlimited workflows and runs
See what the two do together: triggers, actions and example workflows.
Popular with Apptoto
No integration called “” yet
Ask for it on the feedback portal, where the most-voted apps get built first. Until then, the API and Webhook steps reach any app with an API.
A trigger is the Apptoto event that starts a workflow. An action is what FlowMattic does in Apptoto from a step.
| Event | What it does | Type |
|---|---|---|
| Appointment Created | Triggers when a new appointment is created. | Trigger |
| Appointment Modified | Triggers when an existing appointment is updated. | Trigger |
| Appointment Deleted | Triggers when an appointment is completely removed. | Trigger |
| Participant Reminder State Changed (Any State) | Triggers when a participant's reminder status changes to any new state. | Trigger |
| Participant Invite Sent | Triggers immediately after an invitation or initial message is sent to a participant. | Trigger |
| Participant Confirmed | Triggers when a participant confirms their attendance for an appointment. | Trigger |
| Participant Not Coming | Triggers when a participant explicitly states they will not be coming to the appointment. | Trigger |
| Participant Needs To Reschedule | Triggers when a participant indicates they need to change the scheduled appointment time. | Trigger |
| Participant Booking State Changed (Any State) | Triggers when the status of a participant's booking changes to any new state. | Trigger |
| Participant Accepted Booking | Triggers when a participant accepts a booking request. | Trigger |
| Participant Declined Booking | Triggers when a participant declines a booking request. | Trigger |
| Participant Canceled Booking | Triggers when a participant cancels an existing booking. | Trigger |
| Participant Check-in State Changed (Any State) | Triggers when a participant's check-in status changes to any new state. | Trigger |
| Participant Replied To Message | Triggers when Apptoto receives a reply message from a participant. | Trigger |
| Participant Added To Stop List | Triggers when a participant is added to the "stop list". | Trigger |
| Booking Request Completed | Triggers when the entire booking process, initiated by a client, is finalized. | Trigger |
| Booking Page Viewed | Triggers when a booking page link is accessed or viewed by a potential client. | Trigger |
| Message Sent | Triggers when a message is successfully sent from Apptoto. | Trigger |
| Message Received | Triggers when a message is successfully received by Apptoto. | Trigger |
| Message Failed | Triggers when a message fails to be delivered, either immediately or later on. | Trigger |
The builder keeps the order you think in: connect the app, choose what starts the workflow, add what should happen.
Add a Apptoto connection under Connects and reuse it in every workflow. Credentials stay in your WordPress database.
Start from a Apptoto event, or from a WordPress event, a form, a webhook, a schedule or any of the 918+ integrations, then capture a sample so later steps can map real fields.
Chain Apptoto actions with Router, Filter, Iterator and Delay, test each step against captured data, then switch the workflow on.
Each example pairs Apptoto with an app it is often used with. Build any of them on the canvas, or start from the workflow library.
Apptoto to Google Calendar
Apptoto to Google Sheets
Apptoto to Slack
Apptoto to HubSpot CRM
Apptoto to Twilio
Apptoto to Google Calendar, then Slack
278 apps have triggers or actions that work with Apptoto. The ones used together most often come first.
Showing 24 of 278 apps
No app called “” works with Apptoto yet
Ask for it on the feedback portal, where the most-voted apps get built first. The API and Webhook steps reach any app with an API in the meantime.
FlowMattic integration version 1.0.0
Apptoto is an appointment reminder and scheduling platform that sends automated text, email, and voice reminders to reduce no-shows and confirm bookings. Connect Apptoto to FlowMattic to automatically sync appointments, confirmations, and participant responses with your calendars, CRM, and team chat tools.
What changed in each version of the integration.
v1.0 – June 2026
– Initial release
Try the Apptoto integration on a live demo site, or install FlowMattic on your own and keep every run on your server.
30-day money-back guarantee Unlimited workflows and runs Self-hosted
The main advantage of the plugin that it can turn your WordPress installation into a powerhouse, just imagine that you can replace all other integration with only this one.
No additional usage fees over and above the annual fee ... AND Technical Support is great... they get back to you quite quickly and go above and beyond what is expected...