B2B Lead Generation Scraper#

Overview#

Automated lead extraction tool that collects verified B2B contact data from target sources and delivers clean, CRM-ready CSV files. Delivers 500-2,000+ leads per run depending on target criteria.

What It Does#

• Extracts: Full name, job title, company name, LinkedIn URL, email (when available)
• Filters by: industry, job title keywords, company size, location
• Deduplicates records automatically
• Outputs clean CSV ready for HubSpot, Salesforce, Pipedrive import
• Validates and removes junk/incomplete rows before delivery

Required Environment Variables#

Set these in OpenClaw's Secrets manager before running:

VariableDescriptionLI_SESSIONLinkedIn session cookie ( li_at value from your browser)

Setup#

1. Log into LinkedIn in your browser, copy the li_at cookie value
2. Set LI_SESSION in OpenClaw Secrets
3. Define target criteria in OpenClaw chat (industry, job title, location, company size)
4. Chromium must be available on the host for Selenium headless mode

Usage#

"Find 500 B2B leads: SaaS CEOs in the United States" "Scrape marketing directors at companies with 50-200 employees in London" "Generate a lead list of HR managers in healthcare companies" "Export leads to CSV formatted for HubSpot import"

Output#

• leads_YYYY-MM-DD_[criteria].csv with columns:

  • first_name, last_name, full_name, job_title, company, linkedin_url, email, location

• Summary: total found, duplicates removed, validation pass rate

Rules#

• Never scrape more than 200 profiles per hour to avoid detection
• Always deduplicate by LinkedIn URL before saving
• Mark rows with missing email as email_status: not_found — do not fabricate
• Save raw data before cleaning in data/raw/
• Output CSV must be UTF-8 encoded for CRM compatibility