Definition
An e-commerce product API is a programmatic interface that returns structured product data -- including price, availability, reviews, and specifications -- from online marketplaces like Amazon, Walmart, and others without manual scraping.
In Depth
E-commerce product APIs abstract away the complexity of extracting product data from marketplace websites. Instead of building and maintaining scrapers that break when sites update their HTML, developers make API calls that return clean JSON with product titles, prices, ratings, review counts, availability status, and seller information. These APIs are essential for price comparison engines, competitive intelligence tools, dropshipping platforms, and market research applications. Some APIs like Keepa focus on a single marketplace with deep historical data, while multi-platform APIs like Scavio cover Amazon, Walmart, and Google Shopping in a single endpoint, making it easier to compare products across marketplaces. Key considerations when choosing an e-commerce API include coverage (which marketplaces), data freshness (real-time vs cached), and pricing model (per-request vs subscription).
Example Usage
A price monitoring tool calls Scavio's Amazon product endpoint every 6 hours for 500 tracked ASINs, receiving structured JSON with current price, Buy Box winner, and review count. When a competitor drops their price, the tool triggers an automated repricing workflow.
Platforms
E-commerce Product API is relevant across the following platforms, all accessible through Scavio's unified API:
- Amazon
- Walmart
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