Automated WhatsApp Messaging from Google Sheets

This n8n workflow automates the process of sending bulk WhatsApp messages directly from a Google Sheet. It begins by periodically triggering every five minutes to fetch rows marked as pending in the sheet. The workflow then processes these rows in batches, cleaning up phone numbers and sending personalized messages using the WhatsApp Business API with predefined message templates. After each message is sent, the workflow updates the Google Sheet to reflect the message status as ‘Sent’ or ‘Failed.’ This automation is ideal for businesses or marketers seeking to manage large-scale messaging campaigns efficiently, ensuring timely delivery and real-time tracking within a simple spreadsheet interface.