Blitz Enrich

BlitzAPI Contact Enrichment Pipeline

Domain -> LinkedIn Company URL -> ICP Decision-Makers -> Verified Work Emails. All steps powered by BlitzAPI with Prospeo/IcyPeas email fallbacks.

3-Step Pipeline

|Step|What It Does|Credits| |---|---|---| |1|Domain -> LinkedIn company URL|1/domain| |2|Waterfall ICP search -> decision-maker contacts|1/contact found| |3|Email waterfall (BlitzAPI -> Prospeo -> IcyPeas)|1/email (Blitz only)|

Default ICP Cascade (configurable)

|Tier|Titles| |---|---| |1|CEO, Founder, Owner, President, Co-Founder| |2|VP Marketing, VP Sales, VP Growth, CMO, CRO| |3|Marketing Director, Sales Director, Director of Growth|

Max 3 contacts per company. Custom cascade via --cascade-json.

Execution

# Standard run
python3 ./blitz_enrich.py input.csv -o contacts.csv

# Dry run (estimate credits without calling APIs)
python3 ./blitz_enrich.py input.csv --dry-run

# Limit companies, skip email step
python3 ./blitz_enrich.py input.csv -o contacts.csv --max-companies 50 --skip-email

# More contacts per company
python3 ./blitz_enrich.py input.csv -o contacts.csv --max-results 5

Input CSV

Needs a domain column (auto-detected from: domain, website, company_domain, url, website url, company website). Optional company / company name column.

Output

Creates {input}_enriched.csv with columns: company, domain, company_linkedin_url, first_name, last_name, full_name, job_title, linkedin_headline, person_linkedin_url, email, email_source, all_emails, country, person_city, icp_tier, what_matched.

Also saves raw JSON for debugging.

API Keys

Resolved: CLI flag -> env var -> ~/.env.

|Key|Required|Purpose| |---|---|---| |BLITZ_API_KEY|Yes|All 3 steps| |PROSPEO_API_KEY|No|Email fallback #1| |ICYPEAS_API_KEY + ICYPEAS_API_SECRET|No|Email fallback #2|

Script: ./blitz_enrich.py

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Revgrowth1
• Source: Revgrowth1/claude-code-skills
• License: MIT

Install and usage instructions live in the source repository linked above.