B2B Leads Finder API — Company & Email Discovery avatar

B2B Leads Finder API — Company & Email Discovery

Pricing

from $6.00 / 1,000 lead lookups

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B2B Leads Finder API — Company & Email Discovery

B2B Leads Finder API — Company & Email Discovery

Find company profiles, public contact emails, phones and verified email candidates from a domain. Combines LinkedIn company data, website contact scanning and MX/SMTP email verification. No login.

Pricing

from $6.00 / 1,000 lead lookups

Rating

0.0

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Developer

RD.Galih Rakasiwi

RD.Galih Rakasiwi

Maintained by Community

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Bookmarked

1

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0

Monthly active users

4 days ago

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Find company profiles, public contact emails, phones and verified email candidates from a domain — no login, no per-lead data provider.

What it combines

  1. Company profile (public LinkedIn page): name, website, industry, company size, headquarters, employees, followers.
  2. Website contact scan: public emails, phone numbers and social links from the homepage plus contact/about/team pages.
  3. Email-pattern candidates: for a person, ranks common corporate patterns and checks DNS MX (optional SMTP).

Endpoints

MethodPathDescription
POST/findFull lookup
GET/find?domain=...&firstName=...&lastName=...Query-string form
GET/healthLiveness probe
curl -X POST "https://<container-url>/find" \
-H "Content-Type: application/json" \
-d '{"domain":"stripe.com","companySlug":"stripe","firstName":"Jane","lastName":"Doe"}'

Output

{
"company": {"name": "Stripe", "website": "https://stripe.com", "industry": "…", "companySize": "…"},
"domain": "stripe.com",
"publicEmails": ["help@stripe.com"],
"phones": [],
"socials": {"linkedin": "…", "twitter": "…"},
"leads": [
{"email": "jane.doe@stripe.com", "type": "pattern", "confidence": 100, "pattern": "{first}.{last}", "mxFound": true, "smtpAccepts": null, "source": "email-pattern"}
],
"count": 1,
"warnings": []
}

Notes

  • Public emails are only returned if the company publishes them.
  • Pattern candidates are ranked by commonness; smtpAccepts: null means port 25 was blocked (the MX verdict still applies).
  • No email is ever sent.

b2b leads finder, apollo alternative, email finder, company data api, lead generation api, prospect email, company enrichment

Local development

pip install -r requirements.txt
uvicorn src.main:app --reload