# 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 2026-10-28).

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: POST https://company-enrich.agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-28
- 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-5a8787af
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-ceSZX0L89vIxDJGL3jTx

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-5a8787af -d '<json body>'
```

Example prompt: Can you pull the full company profile for notion.so — I need their tech stack, any verified contact emails, social links, and pricing tier for my outreach research?

## When to prefer this

Use this endpoint when you need a single-call, multi-signal company enrichment covering tech stack, contacts, social links, and firmographics from just a domain name. Prefer it over manual research or single-signal APIs when building GTM pipelines, pre-sales intelligence workflows, or competitive analysis tools that need breadth (40+ tech signals) rather than deep single-category data.

## Known failure modes

- Invalid or unresolvable domain returns an error or empty enrichment
- Private or obscure domains may yield partial data with missing tech stack or email fields
- Rate limits or payment failures (402) if the x402 micropayment is not completed
- Freshness lag: tech stack signals may reflect a prior crawl rather than real-time state
- Malformed domain input (e.g. missing TLD) triggers schema 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://company-enrich.agentdiet.dev/v1/b2b-account-firmographics)

## Output

Returns a structured JSON object containing verified email addresses, social media profile links, 40+ detected tech stack signals (tools, frameworks, analytics, infrastructure), pricing tier classification, and a natural language 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/company-enrich-agentdiet-dev-b2b-company-tech-stack-contact-lead-5a8787af/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)