# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from company-enrich.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://company-enrich.agentdiet.dev/v1/firmographics?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: company-enrich.agentdiet.dev
- Website: https://company-enrich.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/company-enrich-agentdiet-dev-b2b-company-tech-stack-contact-lead-30867001
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mXQiQWq8flsQkDCx6XO1m

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 company-enrich-agentdiet-dev-b2b-company-tech-stack-contact-lead-30867001
```

Example prompt: Can you pull up the full company profile for hubspot.com — I need their verified contact emails, what tech stack they're running, their pricing model, and social links for my outreach research?

## When to prefer this

Choose this endpoint when you need a broad, multi-signal enrichment of a B2B company from just its domain — covering tech stack, contacts, social, and firmographics in a single call. Prefer it over LinkedIn scrapers or single-signal tools when you need 40+ tech signals plus verified emails together for GTM, sales prospecting, or competitor research workflows.

## Known failure modes

- Unknown or unresolvable domain returns empty or partial data
- Private/parked domains with no discoverable signals return minimal output
- Rate limiting or payment failure (HTTP 402) if payment credentials are missing or invalid
- Stale data if the company recently changed its tech stack or contacts
- Malformed domain input returns validation 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://company-enrich.agentdiet.dev/v1/firmographics)

## Output

Returns a structured object containing verified company email addresses, social media profile links, 40+ detected technology stack signals (e.g. CRM, analytics, CDN, marketing tools), 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/company-enrich-agentdiet-dev-b2b-company-tech-stack-contact-lead-30867001/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from company-enrich.agentdiet.dev](https://www.zero.xyz/host/company-enrich.agentdiet.dev/llms.txt)