The reseller's scanning app
Scan it. Know if it'll profit. List it on eBay in seconds.
Point your phone at any item. Profit Hawk reads the barcode (or the item itself), checks live eBay prices, and tells you the most you should pay. Buy it? AI writes the full eBay listing — title, specifics, description — and lists it in a few taps. Then it keeps your books clean for tax time.
- Instant buy/pass verdict from real eBay sold prices
- AI builds + publishes the eBay listing for you
- Every sale flows into tax-ready books automatically
No credit card. Works on any phone, tablet, or webcam.
How it works
From shelf to eBay listing in three steps
No spreadsheets. No guesswork. No listing forms to fill out by hand.
Scan it
Point your phone at any barcode — or just the item itself. Profit Hawk identifies it instantly, no typing required.
Know your max buy price
Live eBay sold data runs in the background. You get a bold verdict: the most you should pay and why, based on real comps.
AI lists it on eBay
Tap Buy. AI writes the full listing — title, specifics, description — and publishes to eBay in a few taps. Every sale auto-flows into your books.
Why Profit Hawk
Built by resellers, for resellers.
No other reseller tool gives you the buy decision AND the listing AND the books in one scan.
The only app that does it all
Scan, price, list, and keep your books — in one phone flow. No juggling three apps. No copy-paste from a spreadsheet.
Pay-up-to pricing from real eBay data
Your max buy price comes from live eBay sold comps — not guesses, not algorithms tuned for engagement. Real numbers, right now.
Every sale becomes tax-ready books
The moment a listing sells, fees, COGS, and net profit land in your books automatically. Tax season is just a button.
Founding 50
We're onboarding our first 50 sellers as Founding Members.
Lifetime pricing. Direct line to the founder. You shape the roadmap. We tell your story — if you want.
AI-powered listing
Tap “Buy” — eBay listing is ready in seconds.
After you decide to buy, Profit Hawk AI generates a full, optimized eBay listing — title packed with the right keywords, every item specific filled in, and a professional description. You review it, tap publish, and it's live.
- Title optimized for eBay search visibility
- Item specifics pulled from product database
- Description written in your voice, editable before publish
- Sale syncs into your P&L the moment it closes
Plays nice with where you already sell.
What you can do with Profit Hawk
Four jobs Profit Hawk does so you don't have to babysit a spreadsheet.
Connect eBay once. Orders flow forever.
Sales, fees, refunds, returns, payouts — pulled in clean and tagged correctly. No CSV gymnastics. No "wait, did I download last month's report yet?" Just current numbers, every time you open the app.
- Auto-sync every 15 minutes
- Marketplace tax stored separately so it never inflates revenue
- Refunds, returns, and adjustments matched to the original order
The feature that pays for itself
We catch the fees eBay quietly skims.
Final value fee on a refunded order? It happens. Promoted listing fee charged twice? It happens. Shipping label refund that never made it back? Happens all the time. Across a year of selling, these “small” leaks add up to thousands of dollars you're owed.
Profit Hawk reconciles every eBay payout against the orders inside it. When the numbers don't match — and they often don't — we tell you exactly which line is wrong, by how much, and what to do about it.
Every kind of reseller, one set of books
Whatever you sell, the math is the same: you need to know what's making money. Pick your niche to see how Profit Hawk fits.
Sneakers
Per-pair COGS, fast resale flips, hype-cycle margin tracking.
Vintage Clothing
Lot sourcing, condition pricing, returns that don't sink your margin.
Trading Cards
Singles, slabs, sealed wax — every cost line tracked.
Books & Media
Penny-margin volume play, every fee matters.
Toys & Collectibles
Authentication, condition grades, multi-decade COGS.
Tech & Electronics
High-ticket margins, shipping insurance, return-rate tracking.
Estate Flips
Lot-of-100 sourcing, line-by-line profit.
Multi-channel
eBay + Amazon + Mercari, one ledger.
Founding 50
Be one of the first 50 resellers on Profit Hawk.
We're picking 50 sellers to onboard personally before public launch. You get free Pro for 12 months, direct access to the team, and you help shape what we build next. We'll tell your story too — if you want.
Quick answers
14-day free trial · No credit card · Cancel anytime · Your data stays accessible 90 days.
No other reseller tool gives you the buy decision AND the listing AND the books in one scan.
Stop guessing. Start knowing.
Join the founding 50 resellers turning tax season into a Tuesday.
No credit card. Connect eBay in 60 seconds.