See who owns the Buy Box in every state

No, and that's the whole reason this feature exists. Amazon awards the Buy Box based partly on how fast an offer can reach the buyer, and delivery speed depends on where inventory sits relative to that buyer. A seller with stock on the East Coast can win the Northeast and lose the Mountain West on the same listing at the same price. Amazon's API flattens all of that into a single national answer, which is why two sellers can both be told they "own the Buy Box" on the same ASIN.

Amazon US listings with an ASIN and Walmart US listings. Buy Box by State appears as a tab in the item's detail drawer on the Products page for any eligible item in your catalog, on both marketplaces.

About a minute for all 50 states plus DC. It runs in the background, so you can close the drawer and keep working, and the results view appears when it's done. A live progress panel shows states completed, credits used, and estimated time remaining.

One credit per state, so a full sweep of all 50 states plus DC is 51 credits and a targeted five-state check is five. You're only charged for states that return a result; failures are free. Every plan includes credits each billing cycle, from 51 on Spark to 510 on Elite. If you need more, add-on credit packs start at $7 for 500 credits, roughly nine full scans, and larger packs bring the cost down to about $0.25 per full scan. Purchased credits never expire.

Yes. Each scan is an on-demand check run at the moment you request it, not a cached or modeled result. That's what makes the before-and-after test work: push a price change, rescan, and see the effect on ownership right away.

Yes. Download the ownership map as a PNG or PDF to drop into a report or client deck, or export the per-state table as a CSV with the winner, price, delivery time, fastest available offer, and max quantity for every state.

No, and for most day-to-day use you shouldn't. Customize scan lets you pick exactly the states you want by clicking the map, adding a region preset, or searching by name. If your volume concentrates in a handful of states, scanning just those is cheaper and answers the question you actually have.

It means Amazon returned no Buy Box winner for that state, which is a valid outcome rather than an error. It's different from a failed state, which means the check couldn't be completed. Failures cost nothing and can be rescanned on their own.

They're the Concentration Score levels for how contested a listing is. Dominated means one seller is taking most of the states. Split means a few sellers are sharing the country. Fragmented means many different sellers are winning in different places. It's a fast way to tell whether you're up against one serious competitor or a crowded listing, which usually calls for a different pricing approach.

Closely enough to plan around, though not exactly. If an ASIN sells about 1,000 units a month and you hold half the map for most of the month, expecting somewhere near half the revenue on that ASIN is a reasonable working estimate. It isn't precise, because high-volume states pull more than their share, which is exactly why the map shows which states you hold rather than just a percentage.

It helps you build one. Buy Box by State is a diagnostic: it tells you what you actually own and what a price move is worth, and it doesn't change prices on its own. What you learn from a scan informs the strategy you set in the repricing engine, and you can rescan afterward to confirm the automation is holding the ground you wanted. See how Flashpricer helps you win the Buy Box.