PATH Profit Zones

See profit zones on price history charts. Enter your COGS and see instantly if prices are profitable.

You can't tell from today's price whether a product would ever have paid you. PATH Profit Zones paints your break-even and your ROI target onto the price history: green at or above target, amber in between, red below break-even. One look tells you whether this deal has ever worked at your cost. New in 1.6.0: Sales DNA. The data on what sold, and at what price, is out there. Sales DNA reads it and shows you what moved at what price, against your own break-even and target. Built for RA, OA, and wholesale resellers. HOW IT WORKS Enter your Cost of Goods (COGS) and the extension calculates your break-even and minimum profit thresholds based on actual Amazon fees. The price history chart shows: 🟢 Green Zone - Prices that meet or exceed your min ROI 🟡 Amber Zone - Above break-even, below your target ROI 🔴 Red Zone - Would result in a loss FEATURES 🧬 Sales DNA [New in 1.6.0] • Covers every seller on the listing, live and departed, Amazon included, and places each sale at the price that seller charged at that moment • The field: price up through your zones, days across, each cell heating in its zone's color by the units inferred moved there. Expand it for your zones split, a ladder of units by price, and the sellers list, with your own row first when you add your seller ID • One switch on the chart, Recorded Buy Box or Sales DNA, each chip carrying its count for the range you pick • Show sales puts Sales DNA ticks on the classic Recorded Buy Box chart • Sold over Keepa Buy Box counts the units that sold at least your amount over Keepa's recorded Buy Box at that moment, drawn as gap stems you can hover for the date, the sale price, Keepa's Buy Box then, and the gap. Keepa's Buy Box is one regional view, so the chip says so • Use it as your velocity check: Step 1 of the 3-Step Check can read Sales DNA or Amazon's bought-in-past-month badge, each with its own minimum • Every count is a floor: evidence of sales at a price, not proof. No extra Keepa tokens: it reads data PPZ already loads 📊 Chart & Analysis • Real-time price history chart with Profit Zones overlays, matching Keepa's step-chart style • Hover tooltips showing exact ROI, and who held Keepa's recorded Buy Box that day (Amazon, third-party FBA, or FBM), at any price point • At Peak line - blue dashed line showing highest price in the selected range • Click-drag zoom to inspect any time window in detail • Expand the chart - one click opens the same live chart in a large centered window, with Profit Zones, zoom and the range buttons working just as they do in the panel • Offers & Sales chart - open a second chart under the price chart to see FBA offers, FBM offers and Monthly sold over time, sharing one crosshair and tooltip with the price chart, so you can see sellers piling in next to how fast the product sells • Used price line - switch on a dashed line for the lowest Used price, right on the price chart • Multiple time ranges - Day, 7d, 30d, 90d, 180d, 365d, All • Share card export - capture a branded PNG screenshot to clipboard with optional privacy mode, carrying Box Filler, Days of Cover (Beta), GateKeep status and Hazmat or Meltable badges, and, with Premium, your own listing price when Seller Central knows it • Copy product data to clipboard - paste into a spreadsheet with one click ✅ 3-Step Check • An instant pass or fail on every product, on three checks you set yourself: 1. Sales Velocity - Is the product selling fast enough? Read from Amazon's bought-in-past-month badge or from Sales DNA, your choice 2. Capital Protection - Does the price history consistently stay above break-even? 3. Profit Potential - Does the product meet your target ROI? 💰 Fee & Profit Calculation • Automatic FBA fee and referral fee calculation, including tiered category rates and Amazon's $0.30 per-item minimum referral fee • FBA peak season surcharges (Q4) and fuel surcharge applied automatically, with Amazon's 2026 Small Bulky and Large Bulky tiers priced separately • Hover the FBA fee or the dim weight to see the FBA size tier the fee used and which weight it is billed on • FBA storage fee estimation (configurable months, size-tier aware) • Variable profit targets - set by ROI %, dollar amount, or both • International marketplace support with localized currency, tax labels, and VAT-inclusive math • COGS math expressions - type 2.99*3 or 18/6 directly in the COGS field • COGS memory - the cost you type is remembered per ASIN and restored when you come back, stored only on your device • Custom Fee Library - build named fee sets for what your prep center actually bills. Always-on fees apply to every listing, optional fees are one-click toggles, and tier fees pick themselves from the pack quantity. Each fee can be a flat amount, a rate per unit, or a rate per lb of billable weight • Fee strip on the panel - see what is applied to this listing, open the flyout to switch a fee on or off or change the tier, and flip No Prep for a listing your prep center does not touch. Every pick is remembered per ASIN on your device • Placement fee where it belongs - Amazon's inbound placement charge is a fee-library entry like any other prep cost, so it is never charged twice, and Inbound stays shipping only • Threshold bar showing Break-Even, Profit, and Peak prices at a glance • Box Filler alert - flags items small and light enough to ride along in the spare space of a shipment you were already sending (40 cubic inches or less, 1 lb or less, 2 inches or less on the smallest side), with hazmat and heat-sensitive products never flagged 🗺️ Buy Box by Metro [Premium] • Nearly 4 in 10 ASINs price differently somewhere in the country. See the Buy Box price across up to 18 US metros on a thermometer bar, a color-coded US map, or a list with delivery days, the Buy Box owner, and FBA or FBM badges • Spread alert - set the spread worth your attention (default $1.00) and the figure turns green the moment a product clears it • No Buy Box? You see the live offers instead: the offer count, the lowest landed prices, and a link to Amazon's offer page • Hover a map dot to see who holds the Buy Box there, including the third-party store name, and click a dot to keep its details on screen • On the map, Deliverability Reach lanes run from the fulfillment centers holding your stock to each metro, showing where it can reach 📦 Your Seller Central Data [Premium] • Logged into Seller Central and authorized for the session, see your own FBA inventory by fulfillment center, counted toward each US metro in the Buy Box by Metro list, with units in transit between fulfillment centers marked separately • Your Price - your own live listing price, shown in the Buy Box by Metro flyout and on the share card (privacy mode hides it) • Read only from your own logged-in session, only when you authorize it, shown only to you. The sell eligibility check is the one Seller Central read that is free on every plan ⏳ Stock Gap Detector [Premium, Beta] • Reads what is truly buyable right now against the real rate of sale, so you spot a market about to run dry while it is still worth sourcing. A days-of-cover pill on every listing turns amber below your threshold (default 14 days) • Observed Sales (Beta) - tracks each seller's actual stock movement over 30 days and tells you what the cover number rests on, from verified movement to no observed sales at all • Offers Table - every live offer with seller ratings, price, stock freshness, and units moved in 30 and 90 days, with per-seller overrides and CSV export. A Buy Box tab shows who held Keepa's recorded Buy Box over 90 days, weighted by time held • Zero Keepa tokens in normal use: it reads the Keepa browser extension's local cache. Stale readings, purchase-limited offers, and sellers parked far above the market are left out 🧩 Variation Confidence [Free] • Keepa shows the parent's sales rank on every child, so rank cannot tell you which variation sells. One click scores the whole family on signals that belong to each child alone: bought in past month, its share of recent reviews, and seller stock turnover • Every variation gets a Confidence Tier (High, Medium, Low, Very Low) with plain-English reasons, and a family the evidence cannot separate reads Inconclusive instead of guessing • Quotes the Keepa token cost and your balance before it spends anything, and one scan covers the whole family for 24 hours. CSV export included 🔒 Sell Eligibility & Safety • Color-coded sell eligibility lock - approved, needs approval, or restricted (powered by GateKeep) • Hazmat and Meltable indicators with color-coded icons • FBA and FBM seller counts shown separately 🎨 Display & Customization • Settings organized into six tabs (Keys & Licenses, Profit Settings, Custom Fees, Display Options, Premium Settings, Help) with a sticky save bar and a dot on any tab still holding something you have not set up • Docked sidebar (left or right) or embedded full-width display modes, switchable from the panel header and remembered across reloads. If another extension docks on the same side, PPZ tells you and takes the edge you picked or moves to the free side • Embedded layout side column widens with one click when you want more room for seller names and the Offers table • Dark and light themes, switchable live from the panel header • Product title and ASIN displayed with one-click copy • Auto-fills COGS from 3P Mercury extension (if installed), labeled From calculator, with an on/off switch in Settings. A cost you type for an ASIN is never replaced by the calculator ⚡ BULK ASIN ANALYZER [Premium] • No list limit: roughly 600 ASINs an hour, with charts, 3-Step Check filtering, and CSV export. Zero tokens first: it reads the Keepa extension's local cache and only falls back to the API for products the cache has never seen • Filters and badges for Seller Central gating, Offer Spike, Box Filler, and Stock Gap (Beta), plus a sortable Days of Cover column, your live listing price, and your Custom Fee Library on every card • Sales DNA on every card: units moved, a Sold over Keepa Buy Box flag, filters for has evidence, at or above break-even, sold over Keepa Buy Box, and Sales DNA velocity, plus Sales DNA columns in the CSV • Reads what your sourcing tool exports, including several supplier sources per ASIN, saves column templates, and lets you add ASINs mid-scan, pause, resume, or cancel • Save a scan to a file and reopen it without re-spending tokens, and finished scans auto-save. A scan log shows how each ASIN was fetched and what it cost • If Amazon asks for a CAPTCHA, the scan pauses and waits for you to solve it, then picks up where it stopped. PPZ never solves or skips one • Open it from the toolbar popup in one click • Retrieve Inventory - paste ASINs and pull your own FBA inventory from Seller Central to a CSV, no tokens REQUIREMENTS • Keepa browser extension (free) - Install it and you're ready to go. No API key setup, no account configuration. PATH Profit Zones reads product data directly from the Keepa browser extension's local cache at zero Keepa tokens • Keepa API key (optional, suggested) - Only needed as a fallback for products the Keepa extension hasn't cached yet, for Variation Confidence scoring, and for Bulk Analyzer scans. Most single-product lookups will never need this SUPPORTED MARKETPLACES Works on all 10 Amazon marketplaces supported by Keepa, across North America, Europe, Japan, and India, with localized currency, tax labels, and VAT-inclusive math. PRIVACY Price history is sourced from the Keepa browser extension (primary, zero tokens) and the Keepa API as fallback only. Your Keepa API key, if provided, is stored locally and never shared. Seller Central checks (eligibility, inventory, your price) use your existing logged-in session and run only when you direct them, and they identify themselves to Amazon as Agent/PathProfitZones, as Amazon's Agent Policy requires. So do the Amazon requests PPZ starts on its own, such as Offers Table seller lookups and Bulk Analyzer scanner pages. Pages you open yourself are never tagged. Your COGS entries stay on your device. The extension collects limited usage data. It sends anonymous promo-banner events (banner shown or clicked, plus the extension version, no personal data), and for premium users it sends the ASIN and public product metadata tied to your license to pre-warm the price-spread cache. If you choose to report a wrong Stock Gap reading, an anonymous report (ASIN, marketplace, supply readings, public seller ids, extension version, no license key or email) is sent only when you click Send. It does not collect browsing history beyond Amazon product pages, credentials, or Seller Central data, and never sells your data. Perfect for retail arbitrage, online arbitrage, and wholesale sellers who want to make faster, more confident sourcing decisions.