# 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 emails, social links, 40+ tech stack signals, pricing tiers, and a company summary for GTM and research use cases.

## Facts

- Endpoint: GET https://mcp-security.agentdiet.dev/v1/b2b-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-059f47a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KMg-d2BKjSrpSkQgunm4K

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-059f47a3
```

Example prompt: Can you pull up everything you know about notion.so — their tech stack, any verified contact emails, social links, and pricing info? I'm doing GTM research on them.

## When to prefer this

Choose this endpoint when you need a fast, all-in-one B2B company enrichment that combines tech stack detection, verified contact emails, social links, and pricing intelligence from a single domain lookup. Prefer it over generic WHOIS or DNS tools when your goal is GTM research, sales prospecting, or lead qualification rather than infrastructure or security analysis. It is especially useful for agents that need structured company intelligence without scraping multiple sources.

## Known failure modes

- Unknown or unresolvable domain returns empty or partial results
- Private/internal domains with no public web presence may yield sparse data
- Rate limiting or payment failure (HTTP 402) if x402 micropayment is not properly handled
- Malformed domain input (e.g. missing TLD) may return an error
- Recently registered domains may have insufficient data indexed

## 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/b2b-enrich)

## Output

Returns a structured object containing verified contact emails, social media links, 40+ technology stack signals (frameworks, analytics, CRMs, etc.), pricing tier data, and a company summary — all derived from the provided company 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-059f47a3/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)