# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from mcp-compiler.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 workflows.

## Facts

- Endpoint: GET https://mcp-compiler.agentdiet.dev/v1/domain-intel?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-compiler.agentdiet.dev
- Website: https://mcp-compiler.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-compiler-agentdiet-dev-b2b-company-tech-stack-contact-lead-79cafeef
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aj3vPH4Ez1JcajRWqELzz

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-compiler-agentdiet-dev-b2b-company-tech-stack-contact-lead-79cafeef
```

Example prompt: Can you pull a full company enrichment for linear.app — I need their verified contact emails, social profiles, what tech stack they're running, and their pricing tiers for my sales research?

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-signal enrichment of a B2B company domain in a single call — covering contacts, tech stack, social links, and pricing — rather than calling separate specialized APIs for each data type. It is especially suited for GTM agents, sales automation pipelines, and research workflows that need actionable lead intelligence quickly and at low cost per lookup.

## Known failure modes

- Domain not found or invalid returns empty or error response
- Private or parked domains may yield minimal data
- Newly registered domains may have insufficient signals for enrichment
- Rate limiting or payment failure (402) if credit is exhausted
- Some tech stack signals may be outdated if the domain's site has changed recently

## 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-compiler.agentdiet.dev/v1/domain-intel)

## Output

Returns a structured object containing verified contact emails, social profile links (LinkedIn, Twitter, etc.), 40+ technology stack signals detected on the domain, pricing tier information, and a company summary — all derived from the provided company domain or URL.

## 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-compiler-agentdiet-dev-b2b-company-tech-stack-contact-lead-79cafeef/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-compiler.agentdiet.dev](https://www.zero.xyz/host/mcp-compiler.agentdiet.dev/llms.txt)