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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/company-lookup)
Output
Returns a structured object containing verified contact emails, social media profile links, a list of 40+ detected tech stack signals (analytics, infrastructure, CRM, etc.), pricing tier indicators, and a plain-language company summary — all derived from the supplied domain.
Example use cases
Prospect tech stack research
“Before I reach out to Notion, can you pull their full tech stack — what tools, analytics, and infrastructure they're running — along with any verified contact emails you can find on notion.so?”
B2B outreach lead enrichment
“I'm building a list of SaaS companies to cold-email. Can you enrich these domains for me, starting with vercel.com — I need verified emails, social profiles, and their pricing tier?”
Competitor technology audit
“What's the tech stack and product pricing structure for figma.com? I want to understand what tools they're built on and how they position their tiers compared to ours.”
Technical details
Endpoint
GEThttps://preflight.agentdiet.dev/v1/company-lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, multi-signal B2B company profile from a single domain lookup — combining tech stack detection, verified contacts, social links, and pricing in one call. Prefer it over generic web scrapers or single-signal enrichment APIs when building GTM pipelines, lead qualification workflows, or competitive research agents that need structured, ready-to-use company intelligence without assembling multiple data sources.
Side effects
- Domain not found or unresolvable — returns empty or null fields
- Private or parked domain with no detectable tech stack — limited signal output
- Rate limiting or payment failure via x402 — HTTP 402 returned
- Malformed domain input — validation error with guidance to correct format
- Recently launched domain with insufficient web presence — sparse results
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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Zero review prompt (fires after every successful call)
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