data-enrichment

Original：🇺🇸 English

Translated

Enrich contact, company, and influencer 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) - Verifying email deliverability before outreach - Enriching influencer/creator profiles across social platforms 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" - "influencer", "creator", "influencer contact", "influencer marketing" ALWAYS use `npx agentcash fetch` for stableenrich.dev endpoints - never curl or WebFetch. Returns structured JSON data, not web page HTML. IMPORTANT: Use exact endpoint paths from the Quick Reference table below. All paths include a provider prefix (`https://stableenrich.dev/api/apollo/...`, `https://stableenrich.dev/api/clado/...`, etc.).

2installs

Sourcemerit-systems/agentcash-skills

Added on2026-02-21

NPX Install

npx skill4agent add merit-systems/agentcash-skills data-enrichment

SKILL.md Content

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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.

Quick Reference

Task	Endpoint	Price	Best For
Enrich person	`https://stableenrich.dev/api/apollo/people-enrich`	$0.0495	Email/LinkedIn -> full profile
Enrich company	`https://stableenrich.dev/api/apollo/org-enrich`	$0.0495	Domain -> company data
Search people	`https://stableenrich.dev/api/apollo/people-search`	$0.02	Find people by criteria
Search companies	`https://stableenrich.dev/api/apollo/org-search`	$0.02	Find companies by criteria
LinkedIn scrape	`https://stableenrich.dev/api/clado/linkedin-scrape`	$0.04	Full LinkedIn profile
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
Influencer by email	`https://stableenrich.dev/api/influencer/enrich-by-email`	$0.40	Email -> social profiles
Influencer by social	`https://stableenrich.dev/api/influencer/enrich-by-social`	$0.40	Handle -> creator data
Bulk people	`https://stableenrich.dev/api/apollo/people-enrich/bulk`	$0.495	Up to 10 people at once
Bulk companies	`https://stableenrich.dev/api/apollo/org-enrich/bulk`	$0.495	Up to 10 companies at once

Workflows

Standard Enrichment

(Optional) Check balance:
```
npx agentcash wallet info
```

Use

npx agentcash discover https://stableenrich.dev

to list all endpoints

Use
```
npx agentcash check <endpoint-url>
```
to see expected parameters and pricing
Call endpoint with
```
npx agentcash fetch
```
Parse and present results

bash

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

Person Enrichment

Enrich a person using any available identifier:

bash

npx agentcash fetch https://stableenrich.dev/api/apollo/people-enrich -m POST -b '{
  "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:

bash

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

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

People Search

Search for people matching criteria:

bash

npx agentcash fetch https://stableenrich.dev/api/apollo/people-search -m POST -b '{
  "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:

bash

npx agentcash fetch https://stableenrich.dev/api/apollo/org-search -m POST -b '{
  "q_keywords": "fintech",
  "organization_locations": ["New York, NY"],
  "organization_num_employees_ranges": ["51-200", "201-500"]
}'

LinkedIn Scraping (Clado)

Get full LinkedIn profile data:

bash

npx agentcash fetch https://stableenrich.dev/api/clado/linkedin-scrape -m POST -b '{"linkedin_url": "https://linkedin.com/in/johndoe"}'

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

Contact Recovery (Clado)

Find missing email or phone:

bash

npx agentcash fetch https://stableenrich.dev/api/clado/contacts-enrich -m POST -b '{
  "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:

bash

npx agentcash fetch https://stableenrich.dev/api/apollo/people-enrich/bulk -m POST -b '{
  "people": [
    {"email": "person1@company.com"},
    {"email": "person2@company.com"},
    {"linkedin_url": "https://linkedin.com/in/person3"}
  ]
}'

For companies:

bash

npx agentcash fetch https://stableenrich.dev/api/apollo/org-enrich/bulk -m POST -b '{
  "organizations": [
    {"domain": "company1.com"},
    {"domain": "company2.com"}
  ]
}'

Cost Optimization

Field Filtering

Reduce costs by excluding unneeded fields:

json

{
  "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):

Search for candidates:

https://stableenrich.dev/api/apollo/people-search

Review results, pick the right match
Enrich only the matches you need

Email Verification (Hunter)

Verify if an email address is deliverable before sending outreach:

bash

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

Returns: Deliverability status, MX record validation, SMTP verification, confidence score, and flags for catch-all, disposable, or role-based addresses.

Status	Meaning	Action
`deliverable`	Email exists and accepts mail	Safe to send
`undeliverable`	Email doesn't exist or rejects mail	Do not send
`risky`	Catch-all domain or temporary issues	Send with caution
`unknown`	Could not determine status	Try again later

Tip: Combine with people-enrich to find and verify contacts in one pipeline:

Search:
```
people-search
```
($0.02) -> find candidates
Enrich:
```
people-enrich
```
($0.0495) -> get email
Verify:
```
hunter/email-verifier
```
($0.03) -> confirm deliverability

Influencer Enrichment

Enrich social media influencer/creator profiles across Instagram, TikTok, YouTube, X/Twitter, and Facebook.

Find Profiles by Email

bash

npx agentcash fetch https://stableenrich.dev/api/influencer/enrich-by-email -m POST -b '{
  "email": "creator@example.com",
  "platform": "instagram",
  "enrichment_mode": "enhanced"
}'

Parameters:

```
email
```
— the creator's email address (required)

platform

—

"instagram"

,

"tiktok"

,

"youtube"

,

"twitter"

,

"facebook"

(required)

```
enrichment_mode
```
—
```
"enhanced"
```
for full data (recommended)

Returns: Social media profiles, follower counts, engagement metrics, audience demographics, contact info, content categories.

Enrich by Social Handle

bash

npx agentcash fetch https://stableenrich.dev/api/influencer/enrich-by-social -m POST -b '{
  "platform": "instagram",
  "username": "creator_handle",
  "enrichment_mode": "enhanced",
  "email_required": "must_have"
}'

Parameters:

platform

—

"instagram"

,

"tiktok"

,

"youtube"

,

"twitter"

,

"facebook"

(required)

```
username
```
— handle on that platform (required)
```
enrichment_mode
```
—
```
"enhanced"
```
for full data (recommended)
```
email_required
```
—
```
"must_have"
```
to only return profiles with email

Returns: Full profile with engagement metrics, contact info (email, phone), audience demographics, brand affinity, cross-platform links.

When to Use Influencer vs Apollo/Clado

Apollo/Clado — best for professional/B2B profiles (job titles, company, employment history)
Influencer — best for social media creators (followers, engagement, audience data, content categories)

Handling missing data

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

Oftentimes, if Apollo is missing data, Clado will have it, and vice versa. For social media creators, try the influencer endpoints. For email deliverability, use Hunter.

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.

data-enrichment

NPX Install

Tags

SKILL.md Content

Data Enrichment with x402 APIs

Setup

Quick Reference

Workflows

Standard Enrichment

Person Enrichment

Company Enrichment

People Search

Company Search

LinkedIn Scraping (Clado)

Contact Recovery (Clado)

Bulk Operations

Cost Optimization

Field Filtering

Bulk vs Individual

Search Before Enrich

Email Verification (Hunter)

Influencer Enrichment

Find Profiles by Email

Enrich by Social Handle

When to Use Influencer vs Apollo/Clado

Handling missing data