A calendar event → a
Dmytro Drozdenko
A calendar event → a WhatsApp reminder → a log in Google Sheets.
I built this personal demo in n8n using Google Calendar, Notion, WhatsApp Cloud API and Google Sheets.
The workflow checks upcoming appointments, looks up the recipient, checks the reminder history, and sends the message when it's due.
The video shows a test event, the workflow running, and the message arriving on my own WhatsApp account. This is a demo, not a client deployment.
I'm available for small n8n integration projects, particularly connecting a lead source to an existing CRM with validation, duplicate checks and error logging.
If your agency has a small integration task to hand off, feel free to message me.
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Posted Sep 19, 2026
A calendar event → a WhatsApp reminder → a log in Google Sheets. I built this personal demo in n8n using Google Calendar, Notion, WhatsApp Cloud API and Goog...
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