AI-Powered B2B Cold Outreach & Lead Hygiene Automation

Overview

Automated B2B lead enrichment and cold email pipeline built with n8n, Google Gemini API, and Google Sheets.

Key Features

• Inbound Webhook & Hygiene: Real-time payload capture, name normalization, and MX syntax verification.
• CRM Deduplication: Pre-flight lookup against a master Google Sheet database to eliminate redundant outreach.
• AI Icebreaker Generation: Dynamic 1-sentence opening personalization powered by Google Gemini (gemini-2.5-flash).
• Spintax & Dynamic Templating: Custom JavaScript engine generating randomized variations to optimize inbox deliverability.
• Outbound Dispatch & Audit Logging: SMTP automated transmission paired with real-time Google Sheets tracking.

Workflow Setup

1. Import B2B Lead Generation & Cold Email Automation.json directly into your n8n workspace.
2. Configure credentials for Google Sheets OAuth2, Google Gemini API, and SMTP.
3. Route inbound payloads to your webhook endpoint.