E-commerce Analytics API
Extract bestseller rankings, category trends, seller performance data, and marketplace analytics for competitive intelligence.
How It Works
Target marketplaces
Monitor bestseller lists, category rankings, and trending product pages across marketplaces.
Extract analytics data
Pull sales ranks, review velocity, pricing trends, and seller metrics from product and category pages.
Generate insights
Analyze trends to identify winning products, optimal pricing, and emerging market opportunities.
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://marketplace.com/bestsellers/electronics",
"extract": {
"products": [{
"rank": "number",
"title": "string",
"price": "number",
"reviews": "number",
"rating": "number"
}]
}
}'Need an API key? — no credit card required.
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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