# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from domain-osint.agentdiet.dev, paid per call via MPP, $0.02/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://domain-osint.agentdiet.dev/v1/firmographics?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: domain-osint.agentdiet.dev
- Website: https://domain-osint.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/domain-osint-agentdiet-dev-b2b-company-tech-stack-contact-lead-082f9433
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wtK9kcIEZhjHzATIAc8Df

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 domain-osint-agentdiet-dev-b2b-company-tech-stack-contact-lead-082f9433
```

Example prompt: Can you pull up the full company profile for stripe.com — I need their verified contact emails, social links, tech stack, and any pricing tier info for my GTM research?

## When to prefer this

Choose this endpoint when you need a single-call, multi-signal firmographic profile of a company — especially when you need tech stack intelligence combined with contact data and social links in one response. Ideal for GTM automation, B2B prospecting pipelines, and competitive research agents that need to enrich a company domain without stitching together multiple APIs.

## Known failure modes

- Domain not found or unreachable — returns empty or error response
- Private/parked domains may yield minimal data
- Newly registered domains may lack sufficient crawlable signals
- Rate limiting or payment failure via x402 may block the request
- Malformed domain input may return a 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://domain-osint.agentdiet.dev/v1/firmographics)

## Output

Returns a structured object containing verified email addresses, social profile links, a curated list of 40+ detected technology stack signals (frameworks, analytics, CRMs, etc.), pricing tier indicators, 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/domain-osint-agentdiet-dev-b2b-company-tech-stack-contact-lead-082f9433/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-osint.agentdiet.dev](https://www.zero.xyz/host/domain-osint.agentdiet.dev/llms.txt)