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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 defi-yield.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Enriches a company domain with verified contact 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://defi-yield.agentdiet.dev/v1/b2b-account-firmographics)
Output
Returns a structured object containing verified contact emails, social media profile links, 40+ technology stack signals (e.g. CRM, analytics, hosting, payment tools), pricing tier information, and a company summary — all derived from the provided domain.
Example use cases
Sales prospecting for outbound campaigns
“I'm building an outbound list and need to know what tools hubspot.com is using, their social links, and any verified emails I can reach out to — can you enrich that domain for me?”
Competitive tech stack research
“We're evaluating our competitors — can you look up the tech stack, pricing tiers, and company summary for figma.com so I can see what they're running under the hood?”
Investor due diligence on a startup
“I'm doing diligence on a startup at linear.app — can you pull their firmographic profile, tech stack signals, social presence, and any contact emails you can find?”
Technical details
Endpoint
GEThttps://defi-yield.agentdiet.dev/v1/b2b-account-firmographics?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, single-call enrichment of a B2B company domain covering contacts, tech stack, social links, and firmographics. Prefer this over generic web search when you need structured, machine-readable lead data for GTM workflows, sales prospecting, or competitive research. Best suited for agents that need to enrich CRM records or qualify prospects programmatically.
Side effects
- Domain not found or unreachable — returns empty or partial data
- Invalid domain format — may return validation error
- Private or obscure company with minimal web presence — sparse results
- Rate limiting or payment failure via x402 — HTTP 402 response
- Domain resolves but has no detectable tech stack — tech signals may be empty
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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