How Do I Verify a Store's Ad Spend Before Buying?
Written by Christopher Krassnig - Founder - Kairos Exchange and ZenoX Media.
Published
- Checks in every memo8
- Automatic on day one3 of 8
- Read by handad spend and processor payouts
- Tracked ecom salesEUR 200M+ZenoX ad-management figures, not Kairos deal volume - Kairos hasn't closed a deal yet.
Ask the seller for read-only access to the ad account, then pull its own bill and check it against a bank or card charge for the same month. A dashboard number can be changed. A cleared charge cannot. Kairos only holds real spend against sales, a healthy MER between 1.5x and 30x, once a person opens the account by hand, in the paid Verified tier.
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How Do I Actually Get Ad Spend Checked?
Ask for viewer access to the ad account itself, not a screenshot and not an exported report. Pull the account's own billing statement for the period the listing claims. Then set it beside a bank or card statement covering the same window and match every charged line. A billing statement is what the account says it charged. A bank or card statement is what actually left an account, and it cannot be edited afterward. If the two agree, the reported spend is real. If the dashboard shows meaningfully more spend than the account was ever billed for, that gap is the finding. None of this needs Kairos - it is the identical read the paid Verified tier runs by hand, and any buyer with the account open in front of them can run it free.
What Does the Ad-Spend Check Actually Measure?
Once real figures are in hand, holding them against revenue is arithmetic, not a lookup. When ad figures are on file, Kairos holds a blended MER, revenue divided by ad spend, to a band between 1.5x and 30x. Below 1.5x, spend is eating the revenue faster than a healthy store should allow. Above 30x, almost no spend is being tracked against the sales at all. A second test catches a different failure: ads cannot legitimately claim more than 1.5x the store's own booked sales, and past that ratio the figures read as invented ad-platform numbers rather than an unusual return. Neither test needs Kairos to run - the same two lines, with a calculator, the billing statement and the order ledger from the first section, settle both.
Why Doesn't the Free Memo Cross-Check This Already?
Kairos connects to Shopify on a self-serve listing, and nothing else. Two of the eight checks never get an automatic figure at all: ad spend and processor payouts. That is not a switch waiting to be flipped - Google Ads sits outside what a Shopify-only connection can ever reach, and the connector hard-codes ad spend to zero on every store it reads. So the automated memo never runs an ad-spend cross-check, on a free listing or a paid one, and there is simply no figure for it to weigh. The gap closes only where a person opens the real account: a buyer running the two steps above themselves, or the paid Verified tier running them on a buyer's behalf. Pay for the read, or do it yourself. Nothing automatic is coming to do it instead.
Why Doesn't a Platform's Own Dashboard Prove It?
A platform's own ad dashboard reports what that platform decided to attribute to itself, and attribution is not the same thing as money that actually left a bank account. A seller choosing which ad-spend figure to disclose controls that number completely, the same way revenue sitting inside an analytics account is only ever whatever tracking code was set up to send. Nothing forces the two to match. Matching a billed charge to a bank statement proves the reported spend is real. It does not prove the campaigns were profitable, and no check on Kairos, free or paid, makes that call for a buyer either. That last read stays a judgment, not a lookup, however good the billing data gets. The paid version of the same read costs EUR 1,500 to EUR 5,000 for stores up to EUR 2M, quoted above that, and lands 5 working days from the day access is sorted, for a buyer who would rather pay for it than run it themselves.
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.