# broker-firmographics B2B Company Enrichment

> broker-firmographics B2B Company Enrichment is a paid API for AI agents from x402broker.com, 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 use cases.

## Facts

- Endpoint: GET https://x402broker.com/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/broker-firmographics-b2b-company-enrichment-3a169f46
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KP5sNzfdLJ6EqoJrUhktr

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 broker-firmographics-b2b-company-enrichment-3a169f46
```

Example prompt: Can you pull up the full firmographic profile for notion.so — I need their verified contact emails, social links, and which tech stack tools they're running, plus any pricing tier info you can find?

## When to prefer this

Use this endpoint when you need a comprehensive, multi-signal company enrichment from a single domain — especially when you need both contact data (emails, socials) AND technical intelligence (tech stack) in one call. Prefer this over single-purpose OSINT or email-verification endpoints when building GTM workflows, lead profiles, or competitive research pipelines that require breadth of firmographic signals.

## Known failure modes

- Domain not found or unresolvable returns empty or null fields
- Private/newly registered domains may have sparse tech stack data
- No verified emails found if company uses strict privacy settings
- Rate limiting or payment failure returns 402 or 429 status
- Malformed domain input may return 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://x402broker.com/v1/firmographics)

## Output

Returns a structured company profile including verified email addresses, social media profile links, 40+ detected tech stack signals (frameworks, analytics, CDN, CRM tools, etc.), pricing tier indicators, and a company summary — all derived from the queried 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/broker-firmographics-b2b-company-enrichment-3a169f46/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402broker.com](https://www.zero.xyz/host/x402broker.com/llms.txt)