The Automation Process:

1. Schedule Trigger runs the workflow at your preferred intervals
2. Google Sheets Read retrieves LinkedIn profile URLs from your spreadsheet
3. Conditional Check verifies data quality before processing
4. HTTP Request sends profile URLs to Prospeo.io's LinkedIn Email Finder API
5. Data Merge combines original data with newly retrieved email information
6. Field Editing standardizes and formats all contact data
7. Google Sheets Update automatically populates your spreadsheet with complete contact information

No coding required – the entire workflow operates through a visual interface that's easy to configure and maintain.