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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 whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/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 use cases.
Price / call$0.01
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://whale-momentum.agentdiet.dev/v1/b2b-account-firmographics)
Output
Returns a structured object containing verified email addresses, social media links, 40+ technology stack signals (tools, frameworks, analytics, CDNs, etc.), pricing tier information, and a company summary derived from the given domain.
Example use cases
GTM prospect research for sales team
“We're about to reach out to linear.app — can you enrich their company profile and tell me what tech stack they're running, any contact emails you can find, and what pricing tiers they offer?”
Tech stack competitive intelligence
“I want to know what technologies our competitor notion.so is using on their site — pull their full tech stack signals and any relevant company summary details.”
Lead enrichment for inbound signup
“Someone from figma.com just signed up for our trial — can you enrich their domain and give me verified contact emails, social profiles, and company firmographics so I can prep for the follow-up call?”
Technical details
Endpoint
GEThttps://whale-momentum.agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need comprehensive B2B company enrichment — including tech stack signals, verified contacts, and firmographics — from just a domain name. It is ideal for GTM agents, sales intelligence pipelines, and research workflows where you need a one-shot multi-signal profile of a company rather than calling separate tools for emails, tech detection, and company data.
Side effects
- Invalid or unresolvable domain returns an error or empty result
- Domain with minimal web presence may return sparse tech stack signals
- Non-existent companies return no data
- Rate limiting or payment failures return HTTP 402 or 429 errors
- Some fields (e.g. emails) may be unavailable for privacy-heavy domains
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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