Automation of duplicate detection in Notion using n8n

An automated workflow has been developed for detecting duplicates in Notion CRM using n8n. The automation is triggered when pages are updated, checks mandatory fields, sends data to an external API for duplicate verification, and updates both the new and original record in Notion. The workflow runs every minute, helping to prevent lead duplication, maintain data cleanliness, and eliminate manual CRM management.

Skills and tools:

n8n
Notion
API integration
Automated workflows