# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Enriches a company domain with verified contact emails, social links, 40+ tech stack signals, pricing tiers, and a company summary for GTM and research workflows.

## Facts

- Endpoint: GET https://mcp-security.agentdiet.dev/v1/founder-enrich?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-b2b-company-tech-stack-contact-lead-c9736e77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iigCH-DQhnTz-irFzfa-2

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 mcp-security-agentdiet-dev-b2b-company-tech-stack-contact-lead-c9736e77
```

Example prompt: Can you pull up the full company enrichment for stripe.com — I need their verified contact emails, tech stack, pricing tiers, and social links for a GTM outreach campaign?

## When to prefer this

Choose this endpoint when you need a comprehensive, single-call B2B company enrichment that combines tech stack detection, verified contact discovery, social links, and pricing intelligence in one response. It is especially suited for GTM agents doing outbound sales prospecting, competitive research workflows, or due diligence pipelines where multiple signals about a company are needed simultaneously from just a domain name.

## Known failure modes

- Domain not found or unresolvable — returns empty or null fields
- Domain input is malformed or missing — 400 validation error
- No public tech stack signals detectable for the domain — empty tech array
- Payment not completed (x402) — 402 payment required response
- Rate limiting or upstream data provider unavailability — 429 or 503 error

## How this service works

Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summary for GTM & research agents. (Live x402 v2, IETF MPP & MCP endpoint at https://mcp-security.agentdiet.dev/v1/founder-enrich)

## Output

A structured JSON object containing verified contact emails, social profile links, 40+ technology stack signals detected on the company's web presence, pricing tier information, and a company summary — all derived from the provided domain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "domain"
 ],
 "properties": {
  "domain": {
   "type": "string",
   "minLength": 1,
   "description": "Company domain name or URL (e.g. stripe.com, linear.app) to enrich"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mcp-security-agentdiet-dev-b2b-company-tech-stack-contact-lead-c9736e77/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)