Send WhatsApp reminders for upcoming Calendarhero meetings
Give attendees a timely nudge with a WhatsApp template reminder based on an upcoming meeting.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Send template message
Send a template message to a whatsapp number.
Why this helps
Meeting reminders are easy to forget when they depend on someone checking the calendar and messaging each attendee.
- Automate a recurring check for upcoming meetings.
- Use an approved template for messages outside the 24-hour window.
- Reduce last-minute manual reminder work.
Setup
Build it in a few focused steps.
- 1Connect Calendarhero and WhatsApp once in the Notis portal.
- 2Create an automation in the portal or tell Notis in plain language from any channel.
- 3In one instruction, ask Notis to find the intended upcoming meetings and send the relevant approved WhatsApp reminder template.
- 4Pick a recurring schedule and choose where run reports should go.
- 5Test with one real upcoming meeting and confirm that the template is approved.
Questions about this workflow
Does this workflow create its own reminder template?
No. The Send template message action uses a template; create and get approval for the template separately before relying on it.
What schedule should I choose?
Choose a recurring schedule that gives you the reminder timing you want. Include the timing and which upcoming meetings to consider in your instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Calendarhero to Whatsapp. A trigger fires from one place; an action lands in another.
Calendarhero triggers
Whatsapp actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create message template
Create a new message template for the whatsapp business account. templates must be approved by whatsapp before they can be used. templates are required for marketing messages and messages sent outside the 24-hour window.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Delete message template
Delete a message template from the whatsapp business account. this permanently removes the template and it cannot be recovered. only delete templates that are no longer needed.
Get business profile
Get the business profile information for a whatsapp business phone number. this includes business details like description, address, website, and contact info.
Get media
Get information about uploaded media including a temporary download url. the download url is valid for 5 minutes and can be used to retrieve the actual media file. this is useful for downloading media that was sent to your whatsapp number.
Get media info
Get metadata about uploaded media without generating a download url. this is useful for checking file size, type, and hash without downloading the file. use get media if you need the actual download url.
Get message templates
Get all message templates for the whatsapp business account. templates are required for sending messages outside the 24-hour window and for marketing/utility messages.
Get phone number
Get details of a specific phone number associated with a whatsapp business account.
Get phone numbers
Get all phone numbers associated with a whatsapp business account (waba).
Connect any two apps with Notis in the middle.
Calendarhero and Whatsapp, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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