Make Calendly Rescheduling Easier with WhatsApp Buttons
Offer a few clear choices so invitees can respond without writing a long message.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Send interactive buttons
Send an interactive button message to a whatsapp number. button messages allow users to quickly respond by tapping up to 3 predefined buttons. perfect for yes/no questions, quick choices, or call-to-action scenarios. note: the message will be delivered to the recipient only if they have texted first.
Why this helps
Rescheduling through separate messages can turn a simple change into a slow back-and-forth.
- Present up to three predefined response options.
- Make it easier for invitees to reply quickly.
- Reduce the effort of coordinating a schedule change.
Setup
Build it in a few focused steps.
- 1Connect Calendly and WhatsApp once in the Notis portal.
- 2Create an automation with a name and prompt.
- 3In one instruction, tell Notis which reschedule choices to offer and what context to include from the request.
- 4Choose a webhook trigger and select where run reports should go.
- 5Test with one real reschedule example.
Questions about this workflow
Can a button message be sent to any WhatsApp contact?
The recipient must have texted your WhatsApp number first for a button message to be delivered.
Does this automatically change the Calendly booking?
No. This action sends buttons in WhatsApp. It does not change the booking.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Calendly to Whatsapp. A trigger fires from one place; an action lands in another.
Calendly 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.
Calendly and Whatsapp, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Whatsapp.