# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from 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://agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: agentdiet.dev
- Website: https://agentdiet.dev
- Canonical page: https://www.zero.xyz/c/agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-3fd48434
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zt25OYJAQ40d68TPIIQYP

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 agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-3fd48434
```

Example prompt: Can you pull the full company profile for notion.so — I need their verified contact emails, social links, and what tech stack they're running, plus any pricing tier info you can find?

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-signal B2B company profile from a single domain — especially when you need tech stack intelligence (40+ signals), verified contact emails, and firmographic data in one call. Prefer this over generic web scraping or individual data-point lookups when building GTM pipelines, sales enrichment workflows, or competitive research agents that need structured, machine-readable company profiles at low cost ($0.01/call).

## Known failure modes

- Domain not found or unresolvable — returns empty or error response
- Private/parked domains may yield sparse results with few signals
- Rate limiting or payment failure via x402 protocol
- Stale data if the company recently changed their tech stack or contacts
- Invalid domain format causes 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://agentdiet.dev/v1/b2b-account-firmographics)

## Output

Returns a structured company profile including verified email addresses, social media links, 40+ technology stack signals (e.g. analytics, CRM, payment tools), pricing tier information, and a company summary — all derived from the input 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/agentdiet-dev-b2b-company-tech-stack-contact-lead-enrichment-3fd48434/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)