Data Enrichment API
Enrich existing database records with publicly available information from company websites, directories, and public profiles.
How It Works
Identify enrichment sources
For each record in your database, find publicly available pages with additional data points.
Extract supplementary data
Pull company size, industry, technology stack, funding, and other public attributes.
Merge and update
Combine extracted data with existing records to create complete, actionable profiles.
Quick Start
curl -X POST https://alterlab.io/api/v1/scrape \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"url": "https://company-website.com/about",
"extract": {
"company_name": "string",
"industry": "string",
"employee_count": "string",
"headquarters": "string",
"founded_year": "number"
}
}'Need an API key? — no credit card required.
Related Use Cases
Frequently Asked Questions
Responsible Use
AlterLab is designed for extracting publicly available data. Always review the terms of service for any website you access, respect robots.txt directives, and ensure your use case complies with applicable laws in your jurisdiction.
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Pricing
From $0.0002/request. No subscriptions. Balance never expires.
Your first scrape.
Sixty seconds.
$1 free credit — up to 5,000 scrapes. No credit card.
Just a POST request.
No credit card required · $1 free credit, up to 5,000 scrapes · Balance never expires