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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 prompt-guard.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 use cases.
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://prompt-guard.agentdiet.dev/v1/b2b-account-firmographics)
Output
Returns a structured object containing verified email addresses, social profile links, a company summary, detected tech stack tools and signals (40+), pricing tier indicators, and other firmographic data points for the queried domain.
Example use cases
Pre-call account research for sales
“I have a call with a prospect at hubspot.com tomorrow — can you enrich their domain and give me their tech stack, company summary, pricing model, and any contact emails so I can personalize my pitch?”
GTM targeting by tech stack
“I'm building a list of companies that use Salesforce — can you check what tech stack companies like salesforce.com, drift.com, and outreach.io are running so I can identify common tools in this segment?”
Founder OSINT for investor research
“Pull everything you can on vercel.com — their company summary, tech stack signals, social links, and any publicly available contact info — I'm doing due diligence before a meeting.”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, single-call B2B account enrichment that combines tech stack intelligence, contact discovery, and firmographic data in one response. Ideal for GTM agents, sales automation, and research workflows where breadth of signal (emails + social + tech + pricing + summary) matters more than deep CRM integration. Prefer this over point solutions (email-only or tech-stack-only tools) when you need all signals in one call.
Side effects
- Domain not found or unresolvable — returns empty or partial data
- Invalid domain format — returns validation error
- Company has no detectable tech stack signals — returns sparse tech fields
- Rate limiting or payment failure via x402 — returns 402 or 429
- Private or newly registered domain with no crawlable data — returns minimal 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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