data-enrichment

Q: How do I install data-enrichment?

Run npx skills add https://github.com/merit-systems/agentcash-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).

by merit-systemsProductivity & Automation

Enrich contact and company data using x402-protected APIs at stableenrich.dev. 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 - Resolving person identity and enriching consumer profiles (Minerva) - Searching for people or companies by criteria - Verifying email deliverability before outreach 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" - "verify email", "check email", "is this email valid"

Installs: 143
Last 24h: —
Trending rank: —
Security: Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/merit-systems/agentcash-skills --skill data-enrichment

01
Install
Run the command in your project. The CLI asks which agents to install for.
02
Describe the task
Ask your agent for something this skill covers. It loads data-enrichment automatically when relevant.
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

Use the agentcash CLI to access enrichment APIs at stableenrich.dev.

Setup

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

Mandatory workflow

Before any stableenrich.dev call:

npx agentcash@latest discover https://stableenrich.dev
npx agentcash@latest check <endpoint-url> — confirm request fields and pricing
npx agentcash@latest fetch with the schema from step 2

ALWAYS use npx agentcash@latest fetch for stableenrich.dev endpoints — never curl or WebFetch.

Never guess field names. FullEnrich people-search uses current_company_domains and current_position_seniority_level — not company_domain, person_titles, titles, or seniority. Response fields like full_name, seniority, and domain are output-only.

Quick Reference

Task	Endpoint	Price	Best For
Search people	`https://stableenrich.dev/api/fullenrich/people-search`	$0.15 if results	Find people by domain/seniority
Search companies	`https://stableenrich.dev/api/fullenrich/company-search`	$0.15 if results	Find companies by criteria
Enrich person	`https://stableenrich.dev/api/pdl/people-enrich`	$0.28 if match	LinkedIn URL/email -> full profile
Enrich person (alt)	`https://stableenrich.dev/api/minerva/enrich`	$0.05	Demographics, work history
Enrich company	`https://stableenrich.dev/api/companyenrich/org-enrich`	$0.06	Domain -> company data
Company by name/URL	`https://stableenrich.dev/api/companyenrich/properties-enrich`	$0.06	When domain unknown
Contact recovery	`https://stableenrich.dev/api/clado/contacts-enrich`	$0.20	Find missing email/phone
Verify email	`https://stableenrich.dev/api/hunter/email-verifier`	$0.03	Check deliverability
Minerva resolve	`https://stableenrich.dev/api/minerva/resolve`	$0.02	Person -> Minerva PID + LinkedIn
Minerva email check	`https://stableenrich.dev/api/minerva/validate-emails`	$0.01	Check emails in Minerva DB

For social media creators, use stablesocial.dev — influencer endpoints are not on stableenrich.dev.

Person Enrichment (PDL)

Prefer profile (LinkedIn URL) or email:

npx agentcash@latest fetch https://stableenrich.dev/api/pdl/people-enrich -m POST -b '{"profile":"https://www.linkedin.com/in/johndoe"}'

npx agentcash@latest fetch https://stableenrich.dev/api/pdl/people-enrich -m POST -b '{"email":"john@company.com"}'

Valid inputs: email, profile, or first_name + last_name + (company_name OR company_domain). No match: HTTP 200, data: null — not billed.

Company Enrichment (CompanyEnrich)

npx agentcash@latest fetch https://stableenrich.dev/api/companyenrich/org-enrich -m POST -b '{"domain":"stripe.com"}'

People Search (FullEnrich)

Start with domain + seniority; add current_position_titles only when you need exact title match.

npx agentcash@latest fetch https://stableenrich.dev/api/fullenrich/people-search -m POST -b '{
  "current_company_domains": [{"value": "stripe.com"}],
  "current_position_seniority_level": [{"value": "VP"}]
}'

Key filters:

current_company_domains — company domain(s)
current_position_seniority_level — enum: C-level, VP, Head, Director, Manager, etc.
current_position_titles — exact title match (returns far fewer results)
person_locations, person_professional_network_urls, and 20+ other FullEnrich filters

Not valid: offset alone, company_domain, titles, seniority, limit, Apollo person_titles / person_seniorities.

Returns up to 10 people per query. Empty people → not billed.

Company Search (FullEnrich)

npx agentcash@latest fetch https://stableenrich.dev/api/fullenrich/company-search -m POST -b '{
  "domains": [{"value": "anthropic.com", "exact_match": true}]
}'

Requires at least one search filter. Paginate via search_after from metadata.

Contact Recovery (Clado)

npx agentcash@latest fetch https://stableenrich.dev/api/clado/contacts-enrich -m POST -b '{
  "linkedin_url": "https://www.linkedin.com/in/johndoe",
  "email_enrichment": true,
  "phone_enrichment": true
}'

Minerva Identity Resolution

npx agentcash@latest fetch https://stableenrich.dev/api/minerva/resolve -m POST -b '{
  "records": [{"record_id": "user_001", "first_name": "John", "last_name": "Smith", "emails": ["john@company.com"]}]
}'

Requires at least one email or phone per record — it cannot match on name alone.

Minerva Enrichment

npx agentcash@latest fetch https://stableenrich.dev/api/minerva/enrich -m POST -b '{
  "records": [{"record_id": "user_001", "linkedin_url": "https://www.linkedin.com/in/johndoe"}],
  "return_fields": ["full_name", "personal_emails", "phones", "work_experience"]
}'

Lookup modes: by minerva_pid (fastest), linkedin_url in each record, or name/email/phone.

Minerva Email Validation

npx agentcash@latest fetch https://stableenrich.dev/api/minerva/validate-emails -m POST -b '{
  "records": ["john@company.com", "jane@example.com"]
}'

Cost Optimization

Search before enrich: fullenrich/people-search ($0.15 if results) -> pdl/people-enrich ($0.28 if match) -> hunter/email-verifier ($0.03).

For multiple records, use parallel fetch calls — there are no bulk enrich endpoints.

FullEnrich people-search supports excludeFields to trim response size (e.g. ["educations", "skills", "languages"]).

Email Verification (Hunter)

npx agentcash@latest fetch https://stableenrich.dev/api/hunter/email-verifier -m POST -b '{"email":"john@stripe.com"}'

Status enum: valid, invalid, accept_all, webmail, disposable, unknown. Fast/cached checks return the final result immediately; if Hunter is still processing, the response includes a jobId — poll GET /api/hunter/email-verifier/jobs/{jobId} (free, SIWX, same wallet that paid).

Handling missing data

Re-run discover and try PDL vs Minerva vs Clado contacts
Verify company domain with companyenrich/org-enrich before people searches
Use Exa on stableenrich.dev to find LinkedIn URLs, then retry enrich

For social media creators, use stablesocial.dev.

FAQ

What does the data-enrichment skill do?

How do I install data-enrichment?

Run npx skills add https://github.com/merit-systems/agentcash-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/agentcash-skills. It has 143 recorded installs.