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Email finder API

The work email for a person at a company, verified

Send a first name, last name and company domain and get the most likely work email with its deliverability. Nothing is guessed: when no address is found the email field is null and the call is free.

Request

POST https://api.apione.store/api/v1/emails/find with header X-API-Key.

curl -X POST https://api.apione.store/api/v1/emails/find \
  -H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
  -d '{"first_name":"Jane","last_name":"Doe","domain":"example.com"}'
ParameterRequiredDescription
first_nameyesFirst name (or full_name)
last_nameyesLast name (or full_name)
domainyesCompany domain

Response

FieldDescription
emailWork email or null
verified, deliverability, is_catch_allVerification result
alternativesOther candidates when relevant

Cost

3 credits. Free when no email is found or the lookup fails.

Also available as an MCP tool

apione_email_find on https://apione.store/mcp?api_key=YOUR_KEY.

No data, no charge.

100 free credits, no card. Misses, errors and answers without live evidence are free.

Get an API key · Read the docs