# B2B Company, Tech Stack & Contact Lead Enrichment

> B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from json-repair.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 profiles, 40+ tech stack signals, pricing tiers, and a company summary for GTM and research workflows.

## Facts

- Endpoint: GET https://json-repair.agentdiet.dev/v1/lead-enrich?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: json-repair.agentdiet.dev
- Website: https://json-repair.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/json-repair-agentdiet-dev-b2b-company-tech-stack-contact-lead-ad60af1f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Xil-U3YQBLra4l-QZqK6Y

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 json-repair-agentdiet-dev-b2b-company-tech-stack-contact-lead-ad60af1f
```

Example prompt: Can you enrich notion.so for me — I need their verified contact emails, social links, what tech stack they're running, and their pricing tiers for a sales outreach campaign?

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-signal company enrichment from a single domain lookup — especially when you need tech stack depth (40+ signals) alongside contact emails, social links, and pricing data in one call. Prefer this over generic WHOIS or basic contact scrapers when you need GTM-ready intelligence for sales outreach, competitive research, or agent-driven lead qualification pipelines.

## Known failure modes

- Unknown or unresolvable domain returns empty or error response
- Newly registered domains may have insufficient signals for enrichment
- Private or parked domains may return sparse results
- Rate limiting or payment failure (HTTP 402) if payment is not processed
- Invalid domain format returns a 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://json-repair.agentdiet.dev/v1/lead-enrich)

## Output

Returns a structured JSON object containing verified email addresses, social media profile links, a curated list of 40+ tech stack signals (analytics, CRM, CDN, ad tools, etc.), detected pricing tier information, and a company summary — all derived from the submitted 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/json-repair-agentdiet-dev-b2b-company-tech-stack-contact-lead-ad60af1f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from json-repair.agentdiet.dev](https://www.zero.xyz/host/json-repair.agentdiet.dev/llms.txt)