# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from serp-extract.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

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: POST https://serp-extract.agentdiet.dev/v1/founder-enrich?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: serp-extract.agentdiet.dev
- Website: https://serp-extract.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/serp-extract-agentdiet-dev-b2b-company-tech-stack-contact-lead-7de397b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_71rHuezPpblmvKpj30Ysc

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 serp-extract-agentdiet-dev-b2b-company-tech-stack-contact-lead-7de397b9 -d '<json body>'
```

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

## When to prefer this

Choose this endpoint when you need comprehensive B2B company intelligence from a single domain lookup — including tech stack signals, verified contacts, and pricing data in one call. Prefer it over generic WHOIS or LinkedIn scrapers when you need GTM-ready enrichment data with social links and technology signals combined. It is especially useful for sales automation agents, competitive intelligence workflows, and outbound prospecting pipelines.

## Known failure modes

- Domain not found or unresolvable — returns empty or partial data
- Domain with minimal web presence may yield sparse tech stack signals
- Rate limiting or payment failure via x402 may block the request
- Invalid or malformed domain input returns a validation error
- Private or newly registered domains may have insufficient data for enrichment

## 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://serp-extract.agentdiet.dev/v1/founder-enrich)

## Output

Returns a structured object containing verified contact emails, social media links, 40+ technology stack signals (tools, frameworks, analytics, CRM, etc.), 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/serp-extract-agentdiet-dev-b2b-company-tech-stack-contact-lead-7de397b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp-extract.agentdiet.dev](https://www.zero.xyz/host/serp-extract.agentdiet.dev/llms.txt)