# M2M Rich People Enrichment

> M2M Rich People Enrichment is a paid API for AI agents from 191.215.41.37.sslip.io, paid per call via x402, $0.03/call, status down (last checked 2026-09-15).

Enriches a LinkedIn profile URL into structured professional identity data including title, company, work history, education, email, and phone via a machine-payable API.

## Facts

- Endpoint: POST https://191.215.41.37.sslip.io/api/v1/people/enrich
- Price: $0.03/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2m-rich-people-enrichment-0817295a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7YpvKtpXR8GxvYxYeqYr5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability m2m-rich-people-enrichment-0817295a -d '<json body>'
```

Example prompt: Can you look up the professional details for the LinkedIn profile at https://www.linkedin.com/in/satyanadella — I need their current title, company, email, phone, and work history if available.

## When to prefer this

Choose this endpoint when you have a LinkedIn profile URL and need rich, structured professional data including contact details in a single call. It is especially suited for AI agents operating in sales, recruiting, or research workflows that need machine-payable, per-query enrichment without managing bulk data subscriptions. Prefer this over generic contact finders when the LinkedIn URL is the primary identifier and both profile metadata and contact fallback in one response is required.

## Known failure modes

- Invalid or non-existent LinkedIn profile URL returns an error or empty data
- Profile is private or restricted and yields no contact data
- Email and phone may be absent if unavailable from both primary and fallback sources
- Rate limiting or payment failure if USDC payment is not correctly submitted
- Malformed input body (missing profile_url) returns a validation error

## How this service works

Machine-payable rich LinkedIn person enrichment for AI agents. Returns structured professional identity, title, company, location, work history, education, email and phone when available. Uses automatic contact fallback when the primary profile source lacks contact data.

## Output

Returns a JSON object with status 200 on success, containing a data object with: full_name, title, company, location, linkedin_url, email (when available), phone (when available), an experience array of past and current roles, and an education array. Also returns a meta object with seller identifier and cache_hit flag.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "profile_url": {
   "type": "string",
   "description": "Public LinkedIn person profile URL, for example https://www.linkedin.com/in/username"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "email": "person@example.com",
   "phone": "+1XXXXXXXXXX",
   "title": "Chief Executive Officer",
   "company": "Example Company",
   "location": "United States",
   "education": [
    {
     "school": "Example University"
    }
   ],
   "full_name": "Example Person",
   "experience": [
    {
     "title": "Chief Executive Officer",
     "company": "Example Company"
    }
   ],
   "linkedin_url": "https://www.linkedin.com/in/example"
  },
  "meta": {
   "seller": "m2m-rich-enrichment",
   "cache_hit": false
  },
  "status": 200
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2m-rich-people-enrichment-0817295a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 191.215.41.37.sslip.io](https://www.zero.xyz/host/191.215.41.37.sslip.io/llms.txt)