Stop scraping and start scaling. Integrate our API to provide your users with instant, verified B2B data without the headache of maintaining a database.
Building a lead gen tool is easy. Maintaining a database of 500M+ professionals is hard. Scraping is slow, risky, and often inaccurate.
LinkedIn and other sources aggressively block scrapers. Your uptime suffers.
Delivering bounced emails to your customers causes them to churn immediately.
Engineers spend time on data pipes, not features.
White-label our massive identity graph to power your application.
Offer visitor identification as a feature to your users. Let them see who is on their landing pages.
Validate and enrich the leads your users generate. Ensure 99% accuracy before they ever see the data.
Stop scraping. Connect directly to our 269M+ record database to power your search and discovery features.
Query, Filter, Deliver.
User searches for "CTOs in Chicago" in your app.
Your backend pings LeadFuze API for matches.
Display verified leads to your user instantly.
Easy integration for your career portal.
<script>
// Install this on /careers or /jobs/* pages
(function(l,e,a,d,f,u,z,e){
l.LeadFuzeObject=a;l[a]=l[a]||function(){
(l[a].q=l[a].q||[]).push(arguments)};
l[a].l=1*new Date();u=e.createElement(d);
z=e.getElementsByTagName(d)[0];u.async=1;u.src=f;
z.parentNode.insertBefore(u,z)
})(window,document,'lf','script','https://pixel.leadfuze.com/lf.js')
lf('init', 'YOUR_PIXEL_ID');
lf('track', 'JobView', {
'job_id': 'ENG-101',
'job_title': 'Senior Software Engineer'
});
</script>{
"success": true,
"cached": false,
"data": {
"lf_id": "lf-12a34567bc8d90efe12f34ab567890cd",
"first_name": "Jane",
"last_name": "Doe",
"full_name": "Jane Doe",
"business_email": "jane.doe@acmecorp.com",
"personal_emails": [
"jane.doe.personal@gmail.com"
],
"programmatic_business_emails": [
"jane.doe@acmecorp.com",
"j.doe@acmecorp.com"
],
"mobile_phone": "+15550123456",
"linkedin_url": "linkedin.com/in/jane-doe-example",
"personal_city": "San Francisco",
"personal_state": "CA",
"full_address": "San Francisco, CA",
"gender": "F",
"job_title": "Senior Software Engineer",
"seniority_level": "Senior",
"department": "Engineering",
"company": {
"name": "Acme Corp",
"domain": "acmecorp.com",
"phone": [
"+15550199999"
],
"address": "123 Innovation Dr",
"city": "San Francisco",
"state": "CA",
"country": "US",
"linkedin_url": "linkedin.com/company/acme-corp-demo",
"employee_count": "250 - 500",
"primary_industry": "Technology"
}
},
"meta": {
"input": "jane.doe@acmecorp.com",
"search_type": "email",
"source": "lf_database",
"result_count": 1,
"limit": 100
}
}
Build a better lead gen tool, faster.
Stop spending engineering hours maintaining scrapers and proxies. Let us handle the data infrastructure while you focus on UX.
Offer "Verified Data" as a premium feature. Stand out from competitors selling cheap, unverified lists.
Users churn when they buy bad data. Give them 99% accurate emails and they will stay for life.
Don't wait to build your own database. Tap into our 269M+ records immediately and start selling enterprise-grade data access.