# AgentDiet Firmographics — B2B Company & Tech Stack Enrichment

> AgentDiet Firmographics — B2B Company & Tech Stack Enrichment is a paid API for AI agents from agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).

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://agentdiet.dev/v1/firmographics?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-firmographics-b2b-company-tech-stack-enrichment-6b35a762
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p9PiMlnMwS36fD0XFv01a

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 agentdiet-firmographics-b2b-company-tech-stack-enrichment-6b35a762
```

Example prompt: Can you pull the full company profile for stripe.com — I need their verified contact emails, social links, and what tech stack they're running, plus any pricing tier info?

## When to prefer this

Choose this endpoint when you need a fast, affordable ($0.01/call) single-domain firmographic enrichment with tech stack depth — especially in GTM automation, sales prospecting, or competitive research pipelines where 40+ tech signals and verified contact data matter. Prefer over generic web scrapers when you want structured B2B intelligence rather than raw HTML.

## Known failure modes

- Domain not found or unresolvable — returns empty or null profile
- Private/unlisted company with minimal public signals — sparse output
- Rate limiting or payment failure — 402 response
- Invalid domain format in query parameter — validation error
- Domain resolves but has no detectable tech stack — partial result

## 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://agentdiet.dev/v1/firmographics)

## Output

Returns a structured firmographic profile for the queried domain, including verified email addresses, social media profile links, 40+ tech stack signals (SaaS tools, frameworks, infrastructure), pricing tier information, and a company summary suitable for GTM research and outreach pipelines.

## 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/agentdiet-firmographics-b2b-company-tech-stack-enrichment-6b35a762/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)