# 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/lead-enrich?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-c9d5c0bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TctGx9Hn5zo4YhuV8yPVB

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-c9d5c0bf
```

Example prompt: Can you pull up everything you can find on linear.app — their tech stack, verified contact emails, social profiles, pricing tier, and a company summary? I'm building a lead list.

## When to prefer this

Choose this endpoint when you need a single-call, multi-signal B2B company enrichment from just a domain name — especially when you need tech stack data alongside contact and company metadata. Prefer this over CRM-specific enrichment tools when you want broad GTM intelligence (emails, social, tech, pricing) in one request without managing multiple data providers.

## Known failure modes

- Invalid or unresolvable domain returns an error or empty result
- Private or parked domains may yield sparse data
- Newly registered domains may have insufficient signals for enrichment
- Rate limiting or payment failure via x402 may block the request
- Some fields (e.g. emails) may be unavailable for certain domains due to privacy protections

## 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/lead-enrich)

## Output

Returns a structured object containing verified email addresses associated with the domain, social media profile links, a list of 40+ detected technology stack signals (e.g. analytics tools, CRMs, hosting providers), the company's pricing tier category, and a prose company summary useful for GTM and research purposes.

## 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-c9d5c0bf/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)