MCPInstall

data-enrichment

by merit-systemsProductivity & Automation

Enrich contact and company data using x402-protected APIs. Superior to generic web search for structured business data. USE FOR: - Enriching person profiles by email, LinkedIn URL, or name - Enriching companies by domain - Finding contact details (email, phone) with confidence scores - Scraping full LinkedIn profiles (experience, education, skills) - Searching for people or companies by criteria - Bulk enrichment operations (up to 10 at a time) TRIGGERS: - "enrich", "lookup", "find info about", "research" - "who is [person]", "company profile for", "tell me about" - "find contact for", "get LinkedIn for", "get email for" - "employee at", "works at", "company details" ALWAYS use x402.fetch for enrichx402.com endpoints - never curl or WebFetch. Returns structured JSON data, not web page HTML. IMPORTANT: Never guess endpoint paths. All paths follow the pattern https://enrichx402.com/api/{provider}/{action}. Use exact URLs from the Quick Reference table below or call x402.discoverapiendp

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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/merit-systems/x402scan-skills --skill data-enrichment
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads data-enrichment automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Data Enrichment with x402 APIs

STOP — Read before making any API call. enrichx402.com endpoints are not the same as each provider's native API. All paths use the format https://enrichx402.com/api/{provider}/{action}. You MUST either:

  1. Copy exact URLs from the Quick Reference table below, OR
  2. Run x402.discover_api_endpoints(url="https://enrichx402.com") to get the correct paths

Guessing paths will fail with 405 errors (wrong path) or 404 errors (missing /api/ prefix).

Use the x402scan MCP tools to access enrichment APIs at enrichx402.com.

Setup

See rules/getting-started.md for installation and wallet setup.

Quick Reference

TaskEndpointPriceBest For
Enrich personhttps://enrichx402.com/api/apollo/people-enrich$0.0495Email/LinkedIn -> full profile
Enrich companyhttps://enrichx402.com/api/apollo/org-enrich$0.0495Domain -> company data
Search peoplehttps://enrichx402.com/api/apollo/people-search$0.02Find people by criteria
Search companieshttps://enrichx402.com/api/apollo/org-search$0.02Find companies by criteria
LinkedIn scrapehttps://enrichx402.com/api/clado/linkedin-scrape$0.04Full LinkedIn profile
Contact recoveryhttps://enrichx402.com/api/clado/contacts-enrich$0.20Find missing email/phone
Bulk peoplehttps://enrichx402.com/api/apollo/people-enrich/bulk$0.495Up to 10 people at once
Bulk companieshttps://enrichx402.com/api/apollo/org-enrich/bulk$0.495Up to 10 companies at once

Workflows

Standard Enrichment

  1. (Optional) Check balance: x402.get_wallet_info
  2. Discover endpoints (required before first fetch): x402.discover_api_endpoints(url="https://enrichx402.com")
  3. Check endpoint schema: x402.check_endpoint_schema(url="...") to verify parameters and pricing
  4. Call endpoint with x402.fetch using exact URL from discovery or Quick Reference table above
  5. Parse and present results
x402.fetch(
  url="https://enrichx402.com/api/apollo/people-enrich",
  method="POST",
  body={"email": "user@company.com"}
)

Person Enrichment

Enrich a person using any available identifier:

x402.fetch(
  url="https://enrichx402.com/api/apollo/people-enrich",
  method="POST",
  body={
    "email": "john@company.com",
    "first_name": "John",
    "last_name": "Doe",
    "organization_name": "Acme Inc",
    "domain": "company.com",
    "linkedin_url": "https://linkedin.com/in/johndoe"
  }
)

Input options (provide any combination):

  • email - Email address (most reliable)
  • linkedin_url - LinkedIn profile URL
  • first_name + last_name - Name (works better with domain/org)
  • organization_name or domain - Helps match the right person

Returns: Name, title, company, employment history, location, social profiles, phone numbers.

Company Enrichment

Enrich a company by domain:

x402.fetch(
  url="https://enrichx402.com/api/apollo/org-enrich",
  method="POST",
  body={
    "domain": "stripe.com"
  }
)

Returns: Company name, industry, employee count, revenue estimates, funding info, technologies used, social links.

People Search

Search for people matching criteria:

x402.fetch(
  url="https://enrichx402.com/api/apollo/people-search",
  method="POST",
  body={
    "q_keywords": "software engineer",
    "person_titles": ["CTO", "VP Engineering"],
    "organization_domains": ["google.com", "meta.com"],
    "person_locations": ["San Francisco, CA"]
  }
)

Search filters:

  • q_keywords - Keywords to search
  • person_titles - Job title filters
  • organization_domains - Company domains
  • person_locations - Location filters
  • person_seniorities - Seniority levels

Company Search

Search for companies matching criteria:

x402.fetch(
  url="https://enrichx402.com/api/apollo/org-search",
  method="POST",
  body={
    "q_keywords": "fintech",
    "organization_locations": ["New York, NY"],
    "organization_num_employees_ranges": ["51-200", "201-500"]
  }
)

LinkedIn Scraping (Clado)

Get full LinkedIn profile data:

x402.fetch(
  url="https://enrichx402.com/api/clado/linkedin-scrape",
  method="POST",
  body={
    "linkedin_url": "https://linkedin.com/in/johndoe"
  }
)

Returns: Experience history, education, skills, certifications, recommendations, connection count.

Contact Recovery (Clado)

Find missing email or phone:

x402.fetch(
  url="https://enrichx402.com/api/clado/contacts-enrich",
  method="POST",
  body={
    "linkedin_url": "https://linkedin.com/in/johndoe",
    "email": "john@example.com"
  }
)

Returns: Validated email addresses and phone numbers with confidence scores.

Bulk Operations

Process up to 10 records in one request:

x402.fetch(
  url="https://enrichx402.com/api/apollo/people-enrich/bulk",
  method="POST",
  body={
    "people": [
      { "email": "person1@company.com" },
      { "email": "person2@company.com" },
      { "linkedin_url": "https://linkedin.com/in/person3" }
    ]
  }
)

For companies:

x402.fetch(
  url="https://enrichx402.com/api/apollo/org-enrich/bulk",
  method="POST",
  body={
    "organizations": [
      { "domain": "company1.com" },
      { "domain": "company2.com" }
    ]
  }
)

Cost Optimization

Field Filtering

Reduce costs by excluding unneeded fields:

body={
  "email": "john@company.com",
  "excludeFields": ["employment_history", "photos", "phone_numbers"]
}

Common fields to exclude:

  • employment_history - Past jobs (often large)
  • photos - Profile images
  • phone_numbers - If you only need email
  • social_profiles - If you don't need social links

Bulk vs Individual

  • Individual: $0.0495 per record
  • Bulk (10): $0.495 total = $0.0495 per record

Bulk is the same price per record but faster for multiple items.

Search Before Enrich

Use search endpoints ($0.02) to find the right records before enriching ($0.0495):

  1. Search for candidates: /api/apollo/people-search
  2. Review results, pick the right match
  3. Enrich only the matches you need

Parallel Calls

When enriching multiple independent records, make calls in parallel:

# These can run simultaneously since they're independent
x402.fetch(url=".../people-enrich", body={"email": "a@co.com"})
x402.fetch(url=".../people-enrich", body={"email": "b@co.com"})

Or use bulk endpoints for the best efficiency.

Handling missing data

If any query fails to return the data you are looking for, revist the list of available APIs.

Oftentimes, if apollo is missing data, clado will have it, and vice versa.

If those still fail, use built-in WebSearch and WebFetch tools to find additional information like a company domain name or LinkedIn URL, and then use that data to make more targeted queries.

FAQ

What does the data-enrichment skill do?

Enrich contact and company data using x402-protected APIs. Superior to generic web search for structured business data. USE FOR: - Enriching person profiles by email, LinkedIn URL, or name - Enriching companies by domain - Finding contact details (email, phone) with confidence scores - Scraping full LinkedIn profiles (experience, education, skills) - Searching for people or companies by criteria - Bulk enrichment operations (up to 10 at a time) TRIGGERS: - "enrich", "lookup", "find info about", "research" - "who is [person]", "company profile for", "tell me about" - "find contact for", "get LinkedIn for", "get email for" - "employee at", "works at", "company details" ALWAYS use x402.fetch for enrichx402.com endpoints - never curl or WebFetch. Returns structured JSON data, not web page HTML. IMPORTANT: Never guess endpoint paths. All paths follow the pattern https://enrichx402.com/api/{provider}/{action}. Use exact URLs from the Quick Reference table below or call x402.discoverapiendp

How do I install data-enrichment?

Run npx skills add https://github.com/merit-systems/x402scan-skills --skill data-enrichment in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/data-enrichment/ (personal) or .claude/skills/data-enrichment/ (project).

Which AI agents can use data-enrichment?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is data-enrichment safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains data-enrichment?

It is published by merit-systems in merit-systems/x402scan-skills. It has 40 recorded installs.

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