Automate the Notifications of Upcoming Event
Keep your attendees in the loop with instant WhatsApp reminders. By combining Google Calendar’s reliable event triggers with the D7 WhatsApp API, you’ll boost engagement and slash no-shows through automated, trackable messages sent 24 hours before each event.

How It Works
- Trigger (Google Calendar): An event marked “Upcoming” within the next 24 hours fires the Make scenario.
- Action (D7 WhatsApp API): The scenario pulls attendee phone numbers and sends personalized reminder messages.
- Next Steps: Chain additional actions (e.g., logging responses to Google Sheets, updating CRM records, or triggering follow-up surveys).
Developer Benefits
- API Simplicity: One HTTP POST call with JSON payload — no complex SDK setup required.
- Scalability: Built on D7’s distributed cloud infrastructure; automatically handles high throughput and global message delivery.
- Reliability: Built-in retry logic, detailed delivery status callbacks, and 24/7 monitoring ensure messages arrive on time.
- Extensible: Easily integrate with other Make modules (e.g., Slack, Airtable) or your own microservices via webhooks.
Use Cases
- Sales Teams: Send calendar-linked WhatsApp reminders for product demos and discovery calls to reduce no-show rates.
- Customer Support: Automate 24h session reminders for onboarding calls or training webinars, plus follow-up satisfaction surveys.
- Marketing Campaigns: Trigger event-based drip sequences promoting virtual workshops, early-bird webinars, or live Q&As.