This n8n workflow automatically identifies customers who have abandoned their carts on your Shopify store, cleans and verifies their WhatsApp numbers, and sends them personalized reminders via the Rapiwa API. It also logs each interaction—whether the number was valid or not—into a connected Google Sheet. Designed for marketers, small business owners, freelancers, and support teams, this solution makes it easy to run bulk WhatsApp campaigns using just a Google Sheet and your own WhatsApp number—no need for the unofficial WhatsApp API.

This n8n workflow sends a WhatsApp message to customers when a new WooCommerce product category is created. It checks customers’ phone numbers with Rapiwa, sends the promotional message only to verified WhatsApp numbers, and logs results in Google Sheets

Automatically send WhatsApp welcome messages to sales leads from Google Sheets using Rapiwa API. Validates numbers, sends personalized messages, updates status, and processes new leads every 5 minutes