Data enrichment API
for product builders
Enhance your application data with rich profile information, company insights, and verified contact data. Reliable, high-quality B2B people & company data at scale through a simple RESTful API.
- Real-time data enrichment from 500M+ profiles
- 99% uptime, <500ms average response time
- Complete company firmographics and org charts
- Ship in hours, not weeks
Trusted by leading SaaS & AI product companies
Enrich profiles with comprehensive data andreal-time information
Real-time data enrichment API that goes beyond basic demographics. Enhance your application data with work history, skills, company details, and always-fresh profile information.
// Enrich a person profile
const response = await fetch(
'https://api.captaindata.com/v1/people/enrich?li_profile_url=' +
encodeURIComponent('https://linkedin.com/in/johndoe'),
{
method: 'GET',
headers: {
'X-API-Key': 'YOUR_API_KEY'
}
}
);
const data = await response.json();
// Returns: full_name, email, job_title, company, skills, etc.Enrich people profiles withcomprehensive professional data
Get full profile data from any LinkedIn URL. Returns verified emails, work history, skills, education, and company information. Perfect for enriching user profiles, building contact databases, or powering AI agents.
- Verified email addresses with deliverability checks
- Complete work history and current role
- Skills, certifications, and education
- Company information and firmographics
# Enrich a company profile
import requests
response = requests.get(
'https://api.captaindata.com/v1/companies/enrich',
params={'li_company_url': 'https://linkedin.com/company/acme'},
headers={'X-API-Key': 'YOUR_API_KEY'}
)
data = response.json()
# Returns: company size, industry, funding, employees, etc.Enrich company profiles withdetailed firmographic data
Get comprehensive company information from LinkedIn company pages. Returns company size, industry, funding, headquarters, and key decision-makers. Ideal for account-based marketing, sales intelligence, and market research.
- Company size, industry, and location
- Funding information and growth stage
- Technology stack and tools used
- Key employees and decision-makers
# Find a person by name and company
curl -X GET \
"https://api.captaindata.com/v1/people/find?full_name=John%20Doe&company_name=ACME%20Corp" \
-H "X-API-Key: YOUR_API_KEY"Find specific people byname and company
Quickly locate people in our database by name and optional company. Returns LinkedIn profile URL and unique identifier. Perfect for lead qualification, contact verification, and building prospect lists.
- Search by full name and company
- Returns LinkedIn profile URL
- Fast lookup with high accuracy
- Perfect for lead qualification workflows
Related API Endpoints
Explore additional endpoints to power your product features
People APIs
Enrich and find people profiles with verified contact data.
Enrich People
Get full profile from LinkedIn URL
Find People
Find person by name + company
Company APIs
Get comprehensive company data including firmographics.
Enrich Company
Full company profile from LinkedIn
Find Company
Find company by name or domain
Ready to power your SaaS withreliable B2B data?
Start enriching your application data today with real-time B2B data. Get 100 free credits to test the API integration.
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