How Do I Buy an Ecommerce Business?
Written by Christopher Krassnig - Founder - Kairos Exchange and ZenoX Media. Last reviewed 2 September 2026.
You buy an ecommerce business in one arc. Screen a listing on its data, sign an NDA for the financials, and reconcile the claims against the order ledger. Then make an offer, fund escrow, and close on a transfer checklist that names every asset. Verification is what makes the screening honest, and escrow is what makes the close safe with a stranger.
Looking to buy one? Join the buyer waitlist
Finding a Listing Worth Looking At
Some listings are a story with screenshots. The useful ones carry numbers pulled from the store's order data, where every claim checks against a record rather than a picture. Screen on that before you screen on niche or price. The question travels to any marketplace: which of these numbers came out of the store's own systems, and which came out of the seller's? A badge answers part of that question and never all of it, so find out what it counts. On Kairos the badge on a listing reads Unverified, Data Verified, or Kairos Verified. A Data Verified memo publishes all 8 checks and names the source behind each one. Of those, 3 read the Shopify order ledger, 4 need a feed Kairos does not pull and come back unchecked, never passed, and 1 waits on a second weekly run. That published split is the part a seller cannot stage.
Getting to the Real Numbers
Real financials sit behind an NDA because a store's books are sensitive material, and no serious seller releases them to an unidentified browser. Treat that gate as normal: nothing moves before a signature, and a seller who volunteers full financials in a first message is handing their order history to every rival who asks. Once you are through it, line the claimed revenue up against the store's own order ledger, and read the refund rate and the recent trend from the same records. Hold one rule throughout: a dashboard image is a claim, not a record. Part of the work cannot be automated by anyone. Two of the 4 checks Kairos cannot pull, ad spend and processor payouts, have no automatic source anywhere on the market; the rest are feeds Kairos has not wired up yet. The gap is the same at every venue: those two numbers get opened by hand, or they stay a seller's claim. Ask what produced them, and who read the account they came from, before you price the deal.
From Offer to Owning It
Never fund a price before the deal exists in writing. The document that matters is an asset purchase agreement, and it names exactly what transfers, when each piece moves, and what happens when something fails to move. That list is the deal on any marketplace: an asset left off it stays with the seller. On Kairos an offer is backed by a EUR 250 good-faith deposit: refundable if you withdraw or the offer does not win, credited toward the price if it closes. The portable rule underneath it is that money backing an offer goes to the venue, never as a wire to the seller. The full price then funds into escrow before anything changes hands. It leaves only after the agreement is signed, every asset flagged critical in the transfer checklist has actually moved, and you confirm the transfer landed. The critical list is concrete: Transfer the Shopify store, Re-verify Shopify Payments for the new owner, Move the Google Ads account, Transfer the domain. Write your own version of that list into the agreement wherever you buy, and release the money only once every item on it is done.
Buying a Store Somewhere Else?
Kairos Due Diligence works on any deal - Flippa, a broker, a private sale. A person reads the store's raw numbers and writes you a report. If the deal is bad, the report says walk away. From EUR 1.5K, no account needed.
Answered. Now Get in Line for the First Store
When the doors open, verified stores go to the waitlist first. You have done the reading part. The list is the part with a queue.