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Lucas Agent Lead Research
x402
Lucas Agent Lead Research is a paid API for AI agents from lucas-agent.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-10-15).
Given a natural language description of an ideal customer profile, returns up to 3 matching companies with sourced evidence for each requirement and flagged unverified signals.
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
A list of up to 3 companies matching the described ideal customer profile, each accompanied by sourced evidence for how they satisfy each requirement in the description, with live or recent signals (like ad activity) explicitly marked as verified or unverified based on dated evidence availability.
Example use cases
B2B sales prospecting for SaaS startup
“I'm looking for 2 companies that could be good leads for our developer tools product — specifically Series A or B startups in the US with 20 to 100 engineers, ideally in the fintech or insurtech space. Give me sourced evidence for each one.”
Agency finding e-commerce brand clients
“Find me 3 e-commerce brands based in Europe, selling consumer goods, with active Facebook or Google ad campaigns, and annual revenue likely over $5M — I need sources for each requirement and want to know which signals are unverified.”
Recruiting firm targeting fast-growing companies
“Can you find 2 fast-growing mid-market companies in the healthcare technology sector in the US that are actively hiring in operations or sales, and have between 200 and 1000 employees? Include evidence and note any unconfirmed signals.”
Technical details
Endpoint
POSThttps://lucas-agent.vercel.app/api/x402/leads?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need sourced, evidence-backed company lead research at the account level — especially when you want live signals like ad activity verified against real evidence. Prefer it over generic web search when you need structured output with per-requirement sourcing and confidence flags for each company match, and when your ICP can be described in natural language. Not suited for person-level contact lookup or real-time CRM enrichment at scale.
Side effects
- Description too vague or short (below 10 characters) returns validation error
- Requested count above maximum of 3 returns validation error
- No companies found matching highly specific or niche criteria may return fewer results than requested
- Live signals like current ad activity may be marked unverified if no recent dated evidence exists
- Payment failure or insufficient USDC balance prevents call from completing
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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