# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from email-verify.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://email-verify.agentdiet.dev/v1/company-lookup?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: email-verify.agentdiet.dev
- Website: https://email-verify.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/email-verify-agentdiet-dev-b2b-company-tech-stack-contact-lead-dc8bd24e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kYdURt3f642-ChGfUnTf1

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 email-verify-agentdiet-dev-b2b-company-tech-stack-contact-lead-dc8bd24e
```

Example prompt: Can you pull up the full company profile for stripe.com — I need their verified contact emails, what tech stack they're running, their pricing tiers, and social links for a sales research project?

## When to prefer this

Choose this endpoint when you need comprehensive B2B company intelligence from a single domain lookup — especially when you need tech stack signals alongside contact and social data in one call, rather than stitching together multiple specialized APIs. Ideal for GTM agents, sales automation pipelines, and competitive research workflows that need enriched lead data at $0.02 per lookup.

## Known failure modes

- Domain not found or unresolvable — returns empty or partial result
- Private/parked domains with no crawlable signals return minimal data
- Rate limiting or payment failure via x402 protocol
- Malformed domain input returns validation error
- Tech stack signals may be incomplete for heavily obfuscated or CDN-proxied sites

## 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://email-verify.agentdiet.dev/v1/company-lookup)

## Output

Returns a structured object containing verified email addresses, social media profile links, 40+ detected technology stack signals, pricing tier information, 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/email-verify-agentdiet-dev-b2b-company-tech-stack-contact-lead-dc8bd24e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from email-verify.agentdiet.dev](https://www.zero.xyz/host/email-verify.agentdiet.dev/llms.txt)