# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from whale-momentum.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://whale-momentum.agentdiet.dev/v1/company-lookup?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: whale-momentum.agentdiet.dev
- Website: https://whale-momentum.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/whale-momentum-agentdiet-dev-b2b-company-tech-stack-contact-lead-d3e976e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SR4JuVFxiOJDy5j9pILDG

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 whale-momentum-agentdiet-dev-b2b-company-tech-stack-contact-lead-d3e976e4
```

Example prompt: Look up stripe.com and give me their verified contact emails, social links, tech stack signals, and pricing tiers so I can prep for an outreach campaign.

## When to prefer this

Choose this endpoint when you need a fast, all-in-one company enrichment covering tech stack, contact emails, social links, and pricing tiers from a single domain lookup — especially for B2B GTM, sales prospecting, or competitive research workflows where breadth of signal (40+ tech stack data points) matters more than deep CRM integration.

## Known failure modes

- Unknown or unresolvable domain returns empty or partial results
- Private or low-profile companies may have sparse data
- Rate limiting or payment failure (HTTP 402) if USDC balance is insufficient
- Malformed domain input returns a validation error
- Stale data if the company recently changed its tech stack or contacts

## 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://whale-momentum.agentdiet.dev/v1/company-lookup)

## Output

Returns a structured object containing verified email addresses, social media profile links, 40+ detected tech stack signals, pricing tier information, and a company summary — all derived from the provided domain, ready for GTM targeting or sales research.

## 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/whale-momentum-agentdiet-dev-b2b-company-tech-stack-contact-lead-d3e976e4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whale-momentum.agentdiet.dev](https://www.zero.xyz/host/whale-momentum.agentdiet.dev/llms.txt)