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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 email-verify.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).
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://email-verify.agentdiet.dev/v1/b2b-account-firmographics)
Output
Returns a structured object containing verified email addresses, social media profile links, 40+ tech stack signals (tools, frameworks, analytics, ad platforms, etc.), pricing tier information, and a company summary — all derived from the submitted company domain.
Example use cases
Sales prospecting for outbound campaigns
“Look up linear.app and give me their verified contact emails, social links, and what tech stack they're running — I'm building an outbound list and need the full firmographic picture.”
Competitor tech stack analysis
“Can you check what technologies vercel.com is using under the hood? I also want their pricing tiers and a company summary so I can benchmark them against us.”
VC due diligence company research
“I'm doing due diligence on notion.so — pull their full B2B firmographic profile including tech signals, social presence, and any available contact leads.”
Technical details
Endpoint
POSThttps://email-verify.agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, multi-signal enrichment of a B2B company in a single call — covering contact leads, tech stack, social links, and firmographics simultaneously. Prefer it over point-solution email finders or tech stack checkers when you need all signals together for GTM, sales prospecting, or competitive research at a low per-call cost.
Side effects
- Domain not found or unresolvable — returns empty or partial data
- Invalid domain format — validation error
- Rate limit or payment failure via x402 — HTTP 402 or 429
- Private/internal domain with no public signals — minimal data returned
- Stale tech stack data if the company recently changed providers
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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