PRICE MONITORING

Price Monitoring API: Amazon, eBay & Walmart

Track Amazon Buy Box data, eBay sold listings, and Walmart deals with this web scraping API, real pricing, not scraped guesses, back as structured JSON.

Endpoints Built for Price Tracking

Not generic scraping, dedicated endpoints that return pricing fields directly.

Amazon Product Detail

Full ASIN detail, price, variants, badges, buybox winner, sales rank.

Amazon Offers

All third-party offers for an ASIN, including who currently holds the Buy Box.

Amazon Deals

Current lightning deals and best deals, refreshed live.

eBay Completed Listings

Sold listings, the closing prices buyers actually paid, not asking prices.

Walmart Deals

Current deals, rollbacks, and clearance as a paginated product feed.

Walmart Product Detail

UPC/GTIN, structured specs, variants, per-fulfilment delivery dates, seller.

Pull Buy Box Price and Offers

REQUEST
curl -X GET https://scrapebadger.com/v1/amazon/products/B0CX23V2ZK/offers \
  -H "x-api-key: YOUR_API_KEY"

Price Monitoring Questions

Which marketplaces are supported for price tracking?+

Amazon (20 marketplaces), eBay (18 marketplaces), and Walmart (US), each with dedicated product-detail, offers, and deals endpoints.

Can I see historical sold prices, not just current listings?+

Yes, the eBay completed/sold listings endpoint returns the closing prices buyers actually paid, which is different from active asking-price listings.

How do I track price changes over time?+

Poll the product-detail endpoint on a schedule (via cron, a scheduler, or the MCP server from an agent workflow) and store the price field each run: the API itself returns a point-in-time snapshot, not a historical chart.

Does this cost more than a standard scrape?+

Each endpoint has a base cost and a per-item cost. Simple lookups typically cost 1-2 credits, search and listing endpoints 2-3 credits plus 0.1 credit per returned item. Exact costs are listed per endpoint in the API reference.

Start Tracking Prices Today

1,000 free credits, no credit card required.