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Person Lookup & Enrichment API
x402
Person Lookup & Enrichment API is a paid API for AI agents from x402.agentutility.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-03).
Resolves an email, name, domain, or company into a normalized person record with inferred name, free-email detection, MX records, and optional public company context.
Price / call$0.01
Success—
StatusUnknown
How this service works
Person lookup / person enrichment API (alias of people-enrich). Resolve an email, name, domain, or company into a normalized person record with inferred name, free-email detection, MX records, and optional public company context. Public-data only; no private people databases or social scraping.
Output
Returns a normalized JSON object containing the resolved person's name, email, domain, company, and a confidence score (0–1). May also include free-email detection signal, MX record data, and optional public homepage metadata when include_homepage is true.
Example use cases
Lead enrichment before outreach
“I have a lead with just an email — m.johnson@techfirm.io. Can you enrich it to get their full name, the company name, and whether it's a business domain before I add them to the CRM?”
Free-email detection for signup validation
“Someone just signed up with alex123@gmail.com — can you check if that's a free email provider and pull any public info associated with that address?”
Company context from domain only
“I only have the domain stripe.com and a contact named 'Patrick'. Can you resolve what you can about this person and give me the company name and any public homepage info?”
Technical details
Endpoint
POSThttps://x402.agentutility.ai/person?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to enrich a contact record using public data signals — especially email-to-person or domain-to-company resolution — without accessing private people databases or social scraping. Ideal for lead enrichment, CRM pre-fill, free-email detection, and lightweight identity resolution where only an email, name, or domain is known.
Side effects
- Low-confidence result when only partial input is provided (e.g. name only with no email or domain)
- No match returned if the email domain is unresolvable or the domain has no public data
- Homepage metadata unavailable if the domain blocks crawling or has no accessible homepage
- Free-email detection may be incomplete for obscure regional providers
- Confidence score near 0 for synthetic or disposable email addresses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "Jane Doe",
"email": "jane.doe@example.com",
"domain": "example.com",
"company": "Example",
"confidence": 0.9
}
}Tags
x402
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