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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).
Returns verified emails, social links, 40+ tech stack signals, pricing tiers, and a company summary for any given domain
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)
Output
Returns a structured object containing verified email addresses, social media profile links, a summary of 40+ detected technology stack components, pricing tier information, and a company overview — all derived from the provided domain
Example use cases
Pre-sales account research
“I'm about to reach out to linear.app — can you get me their tech stack, any verified emails, and a company overview so I can personalize my pitch?”
Competitor tech stack audit
“What technologies is vercel.com running? I need to know their full stack — frameworks, analytics tools, CDN, everything — for a competitive analysis report.”
GTM lead enrichment pipeline
“I have a list of target accounts starting with notion.so — can you enrich it with their social links, pricing model, tech stack signals, and any contactable emails?”
Technical details
Endpoint
GEThttps://preflight.agentdiet.dev/v1/company?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need rich, multi-signal B2B company intelligence — combining tech stack detection, verified contact emails, social profiles, and pricing tiers in a single call. It is especially suited for GTM agents, sales automation, and research workflows where per-domain enrichment depth matters more than bulk coverage. Prefer it over generic web scrapers when you need structured, pre-parsed output ready for downstream agent consumption.
Side effects
- Unknown or unresolvable domain returns empty or partial results
- Private or newly registered domains may have insufficient data for enrichment
- Rate limiting or payment failures return HTTP 402 requiring USDC micropayment
- Domains with heavy bot-protection may yield incomplete tech stack signals
- Malformed domain input returns a validation error
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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