Enrich LinkedIn Leads for Salesforce with n8n: Gemini, Hunter & Slack

Enrich LinkedIn leads for Salesforce automatically—using n8n + Gemini, Hunter & Slack

This n8n workflow receives LinkedIn profile data via webhook, verifies the email with Hunter, enriches the lead with Google Gemini, and upserts a Salesforce Contact—then alerts your team in Slack, emails your inbox, logs to Google Sheets, and returns a JSON response.

What this workflow does

• Accepts LinkedIn leads via webhook: A POST request sends LinkedIn profile details (name, email, company, title, summary) to the workflow webhook path gtm-profile-analyzer.
• Verifies email with Hunter: The workflow validates the submitted email. If invalid, it responds with 422 and sends a Slack alert.
• Avoids duplicate work: It looks up the Contact in Salesforce by email and skips processing if the record was modified within the last 30 days (and notifies Slack).
• Enriches using Google Gemini: Sends the LinkedIn profile text to Gemini to normalize job title and industry, assign an ICP tier and lead score, and generate a Salesforce-ready summary and outreach icebreaker.
• Upserts the Salesforce Contact: Updates or creates the Contact using Email as an external ID, writing enrichment results into the Contact description.
• Creates next-step outreach: Creates a follow-up Salesforce Task using the suggested icebreaker, posts a formatted lead alert to Slack, sends an HTML email via Gmail, and appends the run to Google Sheets.
• Returns results to the caller: Responds with enrichment data and the Salesforce Contact ID in JSON.

Use cases

• Turn inbound LinkedIn profile captures into verified, Salesforce-ready lead records.
• Standardize lead qualification (ICP tier + lead score) before sales outreach.
• Keep SDR/BDR workflows consistent with Slack alerts, Gmail notifications, and logging in Google Sheets.

Technical details

• Webhook, if, code
• Hunter (email verification)
• Google Gemini (title/industry normalization, ICP tier, lead score, summary & icebreaker)
• Salesforce (Contact lookup + upsert by Email external ID, Task creation)
• Slack (alerts for invalid email, skipped contacts, and new lead alerts)
• Gmail (HTML email), Google Sheets (run logging)