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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 hn-pulse.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 a 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://hn-pulse.agentdiet.dev/v1/firmographics)
Output
A structured object containing verified email addresses, social media profile links, 40+ technology signals (identifying tools and platforms the company uses), pricing tier information, and a company summary — all derived from the provided domain.
Example use cases
Pre-call prospect research for sales
“I have a sales call with Intercom tomorrow — can you enrich intercom.com and give me their tech stack, pricing tier, and any contact emails so I can prep?”
GTM segmentation by tech stack
“I'm building a list of SaaS companies that use Stripe — can you check the tech stack signals for these domains and flag the ones running Stripe?”
Competitive intelligence on a rival
“Can you pull the company summary, social links, and full tech stack for figma.com? I want to understand what tools they're built on before our strategy meeting.”
Technical details
Endpoint
GEThttps://hn-pulse.agentdiet.dev/v1/firmographics?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single-call enrichment of a B2B company domain that combines contact discovery, tech stack profiling, and firmographic summary. Prefer it over generic WHOIS or LinkedIn scrapers when you need structured, multi-signal data (emails + socials + tech + pricing) in one response for GTM or research workflows.
Side effects
- Unknown or invalid domain returns empty or error response
- Domain with no detectable web presence yields sparse results
- Rate limiting or payment failure via x402 returns 402 Payment Required
- Recently launched domains may have insufficient signal for tech stack detection
- Private/stealth companies may return minimal contact or firmographic 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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