# Domain Company Enricher — Firmographics API

> Domain Company Enricher — Firmographics API is a paid API for AI agents from domain-enricher.hahavoid0.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Given a work email address, returns structured firmographic data about the company including industry, employee range, technologies, and B2B/B2C classification.

## Facts

- Endpoint: GET https://domain-enricher.hahavoid0.workers.dev/enrich/email
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Success rate: 0% of calls made through Zero
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/domain-company-enricher-firmographics-api-458af78b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LRlfU2_0Mdge4fttRrrZS

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-company-enricher-firmographics-api-458af78b
```

Example prompt: Can you enrich the lead john@stripe.com — I need the company name, industry, employee range, whether they're B2B or B2C, and what technologies they use?

## When to prefer this

Use this endpoint when you need to enrich a single work email or domain with structured firmographic data — especially for B2B sales workflows, CRM enrichment, or lead qualification where you need industry, company size, and technology stack alongside a confidence score.

## Known failure modes

- Unknown or personal email domain (e.g. gmail.com) — low confidence score or empty result
- Malformed email address — likely 4xx validation error
- Domain not indexed — returns low confidence or null fields
- Rate limiting or payment failure — 402 or 429 response

## How this service works

Given a company domain, name, or work email, returns structured JSON with company name, industry, country, employee range, technologies, B2B/B2C classification, and confidence score. Built for lead enrichment, CRM cleanup, prospect research, and sales automation agents.

## Output

A JSON object containing: company_name, industry, country, employee_range, technologies (array), is_b2b (boolean), confidence (0–1 score), description, and founded_year. Example: {"company_name":"Stripe","industry":"Financial technology","country":"US","employee_range":"501-2000","technologies":["Payments","API","Fraud prevention"],"is_b2b":true,"confidence":0.92,"description":"Payments infrastructure for internet businesses.","founded_year":2010}

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "examples": [
    "john@stripe.com"
   ]
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "is_b2b": true,
  "country": "US",
  "industry": "Financial technology",
  "confidence": 0.92,
  "description": "Payments infrastructure for internet businesses.",
  "company_name": "Stripe",
  "founded_year": 2010,
  "technologies": [
   "Payments",
   "API",
   "Fraud prevention"
  ],
  "employee_range": "501-2000"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/domain-company-enricher-firmographics-api-458af78b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-enricher.hahavoid0.workers.dev](https://www.zero.xyz/host/domain-enricher.hahavoid0.workers.dev/llms.txt)