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klymax402 Email Finder
x402
klymax402 Email Finder is a paid API for AI agents from klymax402.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-15).
Finds the most likely professional email address for a person given their first name, last name, and company domain
Price / call$0.012
Success—
StatusUnknown
How this service works
One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.
Output
Returns a JSON object with the person's first name, last name, domain, a best-guess email address, a list of possible email variants, a confidence score (0-1), and the lookup time in milliseconds.
Example use cases
Sales lead contact discovery
“I'm trying to reach out to Michael Chen who works at hubspot.com — can you find his work email address for me?”
Recruiter candidate outreach
“I want to contact Sarah Johnson at netflix.com for a recruiting pitch — what's her most likely professional email?”
Journalist or PR contact lookup
“I need to get in touch with the PR team — can you find the email for David Williams at nytimes.com so I can send a press inquiry?”
Technical details
Endpoint
GEThttps://klymax402.com/api/email-finder/api/findWhen to prefer
Use this endpoint when you need to discover a professional's work email from only their name and employer domain — ideal for sales prospecting, recruiting outreach, or journalist contact lookup where you don't already have the email. Prefer this over manual guessing or scraping when you need a confidence-scored best-guess email quickly at low cost ($0.012/call).
Side effects
- Unknown or unverifiable domain may return empty emails array with low confidence
- Person not found at domain returns a best-guess pattern with confidence near 0
- Misspelled name or domain may produce incorrect email pattern
- Rate limiting or payment failure results in 402 or 429 error
- Extremely obscure companies with no discoverable email patterns may return null best guess
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"domain": "example",
"emails": [],
"lastName": "example",
"bestGuess": "example",
"firstName": "example",
"confidence": 1,
"lookup_time_ms": 1
}
}Tags
x402
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