# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from x402-audit.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 use cases.

## Facts

- Endpoint: GET https://x402-audit.agentdiet.dev/v1/company?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402-audit.agentdiet.dev
- Website: https://x402-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/x402-audit-agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-f1293508
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ia5ssMP8aBXlrqPIzPZEB

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 x402-audit-agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-f1293508
```

Example prompt: Can you pull up everything you know about stripe.com — their tech stack, verified contact emails, social links, pricing tiers, and a company summary? I need this for a GTM research report.

## When to prefer this

Choose this endpoint when you need a comprehensive, single-call B2B company enrichment that combines tech stack detection, contact lead extraction, and company profiling in one request. Prefer it over generic WHOIS or LinkedIn scrapers when you need 40+ tech signals and verified email data together for GTM or sales research workflows.

## Known failure modes

- Domain not found or invalid — returns empty or error object
- Private or newly registered domain with insufficient public signals — partial or missing data
- Rate limiting or payment failure via x402 — HTTP 402 or 429 response
- Domain resolves but company has no detectable tech stack — minimal output returned

## 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://x402-audit.agentdiet.dev/v1/company)

## Output

Returns a structured object containing verified email addresses, social media profile links, 40+ detected tech stack signals (e.g. frontend frameworks, analytics tools, CRMs), pricing tier indicators, 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/x402-audit-agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-f1293508/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-audit.agentdiet.dev](https://www.zero.xyz/host/x402-audit.agentdiet.dev/llms.txt)