B2B Lead Finder Workflow with SerpAPI & Apify

Who it's for

This n8n workflow is designed for sales professionals, lead generation specialists, marketers, recruiters, and business developers who need to automate the process of finding contact information. It streamlines outreach by searching for relevant websites, scraping their content, and extracting valid email addresses using advanced AI.

Features

• Searches the top 20 Google results using SerpAPI.
• Scrapes website content with Apify.
• Extracts email addresses using AI (Claude + LangChain).
• Collects website title, URL, and email into a structured report.
• Processes sites sequentially for stability.
• Sends results via Gmail, Telegram, and WhatsApp.

Requirements

• SerpApi API: To perform Google searches and retrieve result URLs.
• Apify API: To scrape and crawl the content of the target websites.
• Anthropic API (Claude): To process the scraped text and accurately extract email addresses.
• Gmail API: To send the final report via email.
• Telegram Bot API: To send the report to a Telegram chat.
• Rapiwa API: To send the report via WhatsApp.

Important Notes

• The search topic is currently hardcoded as "n8n" in the Set Topic node but can be dynamically changed.
• The workflow performs two searches to capture the top 20 results (10 per search).
• The AI Agent is instructed to return null if no email address is found in the text.
• The Loop Over Items node ensures that the report is only generated and sent after all websites have been processed.
• You must update the placeholder values (like add_your_whatsapp_number and add_your_mail_address) with your actual contact details to receive notifications.

Support & Help

• WhatsApp: Chat on WhatsApp
• Discord: SpaGreen Community
• Facebook Group: SpaGreen Support
• Website: spagreen.net
• Developer Portfolio: Codecanyon SpaGreen