Price Monitor

Pricing Analytics for Amazon Book Sellers

Price Monitor is a pricing analytics tool for Amazon book sellers. Stay competitive on your own listings with real-time pricing context retrieved through the Amazon Selling Partner API on behalf of the authorized seller.

Try Demo

Price Monitor retrieves Amazon SP-API data on behalf of the authorized seller only. We do not aggregate, store, or resell data across multiple sellers. Each user accesses pricing context for their own listings using their own SP-API authorization.

What We Offer

Real-Time Price Monitoring

Track pricing context for the listings in your own Amazon catalog. Get instant alerts when pricing on your ASINs changes, so you can adjust your strategy quickly.

Pricing Context for Your Listings

Understand how prices have moved over time on the ASINs you list. Use the SP-API data Amazon provides to authorized sellers to make informed pricing decisions on your own catalog.

Large Catalog Support

Monitor your entire catalog, regardless of size. Our infrastructure handles pricing data for the seller's own listings efficiently — whether that's hundreds or hundreds of thousands of SKUs.

Price Change Alerts

Receive instant notifications when pricing on your own listings changes. Choose your preferred alert channel — email, SMS, webhooks, or messaging apps. Configure custom thresholds per product to focus on what matters most.

Historical Price Tracking

Access historical pricing data for your own listings to identify trends and seasonal patterns. Make informed pricing decisions for your catalog based on data, not guesswork.

Multi-Marketplace Coverage

Monitor your own listings across multiple Amazon marketplaces — United States, Canada, and Mexico — using your authorized SP-API access for each region. Stay competitive on your catalog wherever you sell.

Try It Now

See the full dashboard in action — no account required.

Open Dashboard Demo

Log in with Seller ID: DEMO

Real-Time Price Monitoring

Your Catalog

Track buy box status and pricing context for your own ASINs in a single view, retrieved via your authorized SP-API access.

Instant Price Change Alerts

< 60s

Get notified within seconds when pricing on your own listings changes. Configure alerts by email, threshold, or category.

Pricing Analytics

24/7

Continuous pricing monitoring on your own listings. Optimize your pricing strategy on your catalog around the clock.

LC Pricing Analytics

About Legendary Collectibles LLC

Legendary Collectibles LLC builds Price Monitor, a pricing analytics tool for Amazon book sellers. Price Monitor helps sellers make data-driven pricing decisions for their own catalogs.

Founded by experienced booksellers, we understand the challenges of managing large inventories and staying competitive. Price Monitor uses the Amazon Selling Partner API to retrieve pricing data on behalf of the authorized seller — strictly for that seller's own use.

We are committed to responsible use of marketplace data and comply fully with Amazon's Acceptable Use Policy and Data Protection Policy. Price Monitor does not aggregate, store, or resell data across multiple sellers.

Contact Us

Legendary Collectibles LLC

418 Broadway #5051

Albany, NY 12207

United States

Email: support@legendarycollectiblesllc.nyc

Phone: (518) 293-2076