Auction & listing monitoring

eBay listing and auction tracker

Watch eBay auctions, Buy It Now items, and search results for price drops or new listings. Get alerts on a five-minute cadence.

Start free trial How it works

WebMonitor.fyi turns eBay product pages and search-result URLs into tracked monitors. The eBay tracker catches new listings matching a saved search, price drops on existing items, and auction state changes. Useful for collectors watching specific search terms, resellers tracking a category, and shoppers waiting for the right price on a specific item.

What it does

Saved-search monitoring

Paste an eBay search URL and get alerts whenever a new listing matches. Useful for collectors hunting specific items.

Auction state tracking

Watch current bid, time remaining, and bidder count on a specific auction. Set the criterion to alert when the price stays below your max with under N minutes left.

Buy It Now drop alerts

For fixed-price listings, monitor the BIN price for drops and notify when it crosses your target.

Cross-platform comparison

Compare an eBay listing's price to the same product on Amazon, Walmart, or Best Buy — all in one dashboard.

How to set it up

Paste an eBay URL

A specific listing page, or a search results URL with your filters applied.

Write the criterion

Examples: "Alert me when a new listing matches this search." "Notify me when this BIN price drops below $X." "Let me know if a watched auction goes under $Y."

Pick a frequency

Five-minute checks for active auctions in the final hours; hourly for saved searches.

Receive alerts

Email, SMS, or webhook — link straight to the listing.

Common use cases

Hunt for collectibles matching a specific search term
Monitor auction price during the closing window without manually refreshing
Catch new resale supply in a category you trade in
Watch a seller's store for new listings
Cross-check an eBay BIN against Amazon and Walmart pricing

Honest limits

WebMonitor reads the public eBay page. Private listings, eBay best-offer negotiations, and seller-specific promotions visible only after login are outside scope. Bidding itself is not automated — WebMonitor alerts you; bids happen on eBay.

Frequently asked questions

Can I bid on auctions automatically?

No. WebMonitor sends alerts so you can decide and act. For automated bidding, use eBay's own max-bid system. The two work together — WebMonitor catches the right window; you place the bid.

Does the eBay tracker work for saved searches?

Yes. Paste a search URL with filters applied. New listings matching the search trigger an alert.

Can I track auction time remaining?

Yes. Time remaining is one of the fields on the page that the monitor can watch. Combined with current bid, useful for tracking sniping windows.

How fast can the eBay tracker check?

Five-minute intervals on paid plans, hourly or daily on the free plan. For final-hour auction tracking, the five-minute interval is the right choice.

Monitor

Try it on the page you want to monitor

Free trial. No credit card. Paste a URL, write a criterion, get alerts.

Start free trial