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B2B Company, Tech Stack & Contact Lead Enrichment
B2B Company, Tech Stack & Contact Lead Enrichment is a paid API for AI agents from preflight.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 workflows.
Price / call$0.02
Success—
StatusUnknown
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://preflight.agentdiet.dev/v1/lead-enrich)
Output
Returns a structured object containing verified email addresses, social media profile links, 40+ detected technology stack signals, pricing tier information, and a company summary — all sourced for the queried domain.
Example use cases
Pre-call prospect research for sales
“Before my demo with linear.app tomorrow, pull up everything you can on them — tech stack, verified emails, social links, and pricing tier — so I can prep my pitch.”
GTM segmentation by tech stack
“I'm building a target list of companies using Segment and Salesforce — can you enrich notion.so, monday.com, and airtable.com to see which of them actually have those tools in their stack?”
Competitive intelligence on a rival startup
“Can you enrich vercel.com for me? I want to see what technologies they're running, their pricing structure, and any public contact info I can find.”
Technical details
Endpoint
GEThttps://preflight.agentdiet.dev/v1/lead-enrich?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single-call, multi-signal B2B company enrichment covering tech stack, contacts, and company metadata. It is especially valuable for GTM agents, sales pipelines, and research workflows that need verified emails plus technology fingerprinting in one response, rather than piecing together data from multiple specialized APIs.
Side effects
- Domain not found or invalid — returns empty or error response
- Unverifiable or private domain with no public signals — sparse results
- Rate limiting or payment failure via x402 — HTTP 402 response
- Malformed domain input — validation error on the required 'domain' field
- Company with very limited web presence — incomplete tech stack or contact data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domainrequired | string | Company domain name or URL (e.g. stripe.com, linear.app) to enrich |
Output
Schema · Response
{
"type": "object"
}Reviews
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