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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 onchain-risk.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://onchain-risk.agentdiet.dev/v1/b2b-enrich)
Output
Returns a structured object containing verified contact emails, social profile links, 40+ technology stack signals detected on the domain, pricing tier information, and a written company summary — all derived from the target company's web presence.
Example use cases
Sales prospecting tech stack research
“I'm building an outbound list — can you pull the full tech stack, verified emails, and social links for linear.app so I know what tools they use and who to reach out to?”
Competitor pricing intelligence
“Look up notion.so and tell me what pricing tiers they advertise on their site, along with a company summary and any tech signals you can find.”
Inbound lead qualification
“We just got a signup from someone at vercel.com — can you enrich that domain and give me their tech stack, company overview, and any contact emails so I can qualify the lead?”
Technical details
Endpoint
GEThttps://onchain-risk.agentdiet.dev/v1/b2b-enrich?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single-call enrichment of a company domain that combines tech stack detection, verified contact discovery, pricing intelligence, and a company summary in one response. Prefer it over generic WHOIS or LinkedIn scraping when you need GTM-ready signals including email addresses and technology fingerprints at $0.01 per call.
Side effects
- Domain not found or invalid — returns empty or error if the domain does not resolve
- Private or parked domain — minimal or no signals returned
- Rate limiting or payment failure — HTTP 402 if x402 payment not processed
- Stale data — tech stack signals may not reflect recent changes
- Ambiguous URL input — non-canonical URLs may require normalization to a bare domain
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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