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LucasNode Lead Research API
x402
LucasNode Lead Research API is a paid API for AI agents from api.lucasnode.app, paid per call via x402, $1/call, status unknown (last checked 2026-10-12).
Finds up to 3 matching companies based on an ideal customer profile description, returning evidence-backed results with sources for each requirement
Price / call$1
Success—
StatusUnknown
How this service works
Company-level lead research: describe your ideal customer, get up to 3 matching companies with evidence and sources for each requirement. Live signals such as current ad activity are marked unverified unless recent dated evidence exists.
Output
Returns up to 3 companies matching the described ideal customer profile, each accompanied by evidence and sources for every specified requirement. Live or real-time signals (e.g., current ad activity) are labeled as unverified unless recent dated evidence is available.
Example use cases
Prospecting for outbound sales campaign
“I'm targeting e-commerce companies in Europe with 100–500 employees that are currently running paid ads — find me 3 good leads with sources proving they fit that profile.”
Verifying ad activity for niche market
“Can you find 2 companies in the cybersecurity space, US-based, that are actively running Google or LinkedIn ads right now? I need evidence and sources for each requirement.”
Research ideal accounts for new SaaS product
“I'm looking for 3 fintech startups in the US with under 200 employees that use Salesforce — find matching companies and show me sourced proof for each criterion.”
Technical details
Endpoint
POSThttps://api.lucasnode.app/api/x402/leads?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need sourced, evidence-backed company leads matching a specific ideal customer profile, especially when you need live signals like ad activity verified against real evidence. Best for B2B sales prospecting, account-based marketing research, and competitive intelligence where provenance of each matching criterion matters. Prefer this over generic web search when you need structured lead output with per-requirement sourcing rather than raw web results.
Side effects
- Description too vague or short (under 10 characters) causes validation failure
- No matching companies found for highly specific criteria
- Live signals marked unverified when no recent dated evidence exists
- Count parameter exceeds maximum of 3
- Rate limits or payment failure with x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| count | integer | How many companies to return (1 to 3). |
| description | string | Who you are looking for: industry, location, size, platforms, and any signals to check. |
Tags
x402
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