ING Listing Engine™

Market prices are estimates from sold comparables, not guarantees. Break-even uses the cost basis you record here plus the fee assumptions in the profit model — eBay publishes no per-account fee API. Storage costs, your time, and returns are not modelled.

eBay decides which listings can carry an offer and how long each one lasts (about 48 hours). Offers go to the people watching a listing, so watcher counts come from eBay and change by the hour. Break-even uses the cost basis recorded in Inventory Health plus the fee assumptions in the profit model — eBay publishes no per-account fee API.

Only the drop due today is ever sent to eBay — the later steps stay here as your plan, because this app isn't running while it's closed and won't promise a price change it can't make. Bundles are suggestions to list by hand; nothing is published for you. Break-even uses the cost basis recorded in Inventory Health plus your fee assumptions, and no step of any ladder goes under it.

Every profit figure here is the one the deal already carried on the board it came from — the same sold comps, the same fee profile, the same days-to-cash. This screen re-prices nothing; it only decides which of them your money buys. Prices are the asking prices, so anything you talk off the buy side is profit on top of what the basket promises. Tracked deals carry the forecast frozen when you tracked them, which is a weaker claim than a scan run five minutes ago — each pick says which it is. A deal with no measured selling speed is never counted as fast money, and a basket containing one never claims a date by which all your cash is back.

eBay publishes no API for a listing's live ad rate or for its trending category rate, so the rate you run today is taken from Fees & Costs (or the box above), and category norms are published typical rates you can overrule. Expected lift is a model and is labelled as one — the break-even lift beside it is straight arithmetic and holds whatever the model thinks. Ad rates are set in eBay Seller Hub → Marketing; this app never changes a campaign.

Loads a live-selling feed inside the app, and asks the site first whether it allows being embedded — the answer appears above the frame, because a refused embed renders as a blank rectangle and tells the page nothing. A refusal is remembered, so the next visit to that site explains itself instantly instead of loading a frame that was never going to render; it is still re-asked in the background, and Try it anyway overrules the memory. Open in browser is the way into a site that refuses. The app cannot read what is inside the frame either (a browser refuses cross-origin) — which is what 📡 Read the show at the top of this screen is for: it fetches the show's page through the app instead, where no such rule applies.

Rates are calibrated estimates of eBay/commercial label pricing, not live carrier quotes — expect them within about a dollar. A live rate API needs per-carrier credentials you don't have and would fail exactly when this is most useful, standing in a shop deciding whether to buy something. Packages are estimated from the title unless you enter a weight, and every estimate says so on the row it drives. Zones are worked out from your ZIP against a population-weighted map of where US buyers are, which is why you get an expected cost rather than one zone's price. Nothing here buys a label or edits a listing.

Every figure on an alert is the figure the local board published at the moment it was found — frozen, because a classified is deleted the hour it sells and an alert that re-read its listing would blank itself exactly when you want to know what you missed. Prices and stock change; check the listing before you drive. The radar reads each site once per scan, one scan at a time, and never signs into anything on a schedule: Facebook is only read when you've already connected it. Nothing is alerted on twice.

A trend is a measurement of the past, not a promise about the future. Max to pay is computed from today's sold price and today's fees — the climb never makes a buy affordable, it is only ever upside on one that already works. If the climb holds projects one window forward, never compounded and never above the highest price anyone actually paid recently. Velocity is measured against the whole scan, so a busier comps database doesn't read as rising demand. Nothing here accounts for seasonality — a product that climbs every November will show as climbing every November.

eBay's unsold list reaches back 60 days and no further. Relisting carries whatever insertion fee your store allowance leaves — the fee eBay charges is reported on each row after the relist. A Second Chance Offer can only be priced at or below what the bidder already bid, so that price is theirs, not a suggestion. Break-even uses the cost basis recorded in Inventory Health plus the fee assumptions in the profit model — eBay publishes no per-account fee API.

eBay's figure is what buyers paid. Everywhere else, the figure comes from what sellers near you are asking right now — no site outside eBay publishes sold prices — so those asks are marked down 10% before they are allowed to compete, and a venue with fewer than three matching listings is shown but never crowned. Off-eBay fee rates are published standard rates, not your account's, and Mercari is never given a price estimate at all: only the price it would have to fetch to match eBay, which is fee arithmetic. A local sale trades a measured wait for an unmeasured one — the money arrives at handoff, but nothing here can say how long it takes to find a local buyer.

Paste the manifest — a spreadsheet export, a lot description, anything — and say what the lot costs. Every line gets priced against real eBay sold comps, every unit gets charged its own fees and shipping, and you get the number that actually decides it: net profit, and the most you can pay. A manifest's "retail value" column is never used as a value here — only as a check on whether the match makes sense.

The manifest

Use a sample manifest

…or drop a photo or CSV of the manifest

or click to browse  ·  JPG, PNG, CSV, TXT

CSV and text files are read as columns — free, and it can't invent a line. Photos are read with AI.

Remove photo

What the lot costs

Ask / hammer price ($)

Buyer's premium (%)

Freight / pickup ($)

Sales tax (%)

All-in cost: $0

What you'll actually recover

Lot grade

Units sellable (%)

Price vs comps (%)

Ship & pack per unit ($)

ROI you want (%)

Price up to 25 lines 60 lines 100 lines 150 lines

📦 Analyze This Lot

Resale prices come from real sold comps in the sold-comps database and use the quick-sale figure, because a lot gets liquidated, not held out for the top price. Fees use the same profit model as the rest of the app — eBay publishes no per-account fee API. Recovery rates by grade are industry starting points shown above and editable; your own experience of a supplier beats them. Not modelled: your time, storage, or the units that arrive different from the manifest.

Nothing here changes anything on eBay. Switching plans is done on eBay's own Store page — this only tells you which one to be on.