Listing signal
a few minutes
Was 30 days zero
surfaced
30 days of zero sales, surfaced in a few minutes
How a built-in Opus agent caught an Amazon platform bug that quietly killed a listing before it stayed buried for months.
2 weeks free - no credit card
0 days
zero sales before the anomaly was caught
0
France SKUs affected
0
marketplaces checked in the widened query
- to surface the bug with the built-in agent
- a few min
As featured in
The catch
A flatline that looked quiet was actually a platform failure.
The agent did not start with a grand audit. It started with 2 zero-sales France SKUs that still had live ads, then asked whether the pattern existed anywhere else.
Review scope
16 marketplaces
Was 2 FR SKUs
widened
0
SKUs affected
0
marketplaces checked
Pro
plan includes the built-in agent
Signal quality
Zero sales plus available stock is the kind of mismatch a human review often misses after the listing is already optimized.
The built-in agent
Opus widened a small PPC question into a catalog check.
The PPC manager did not need a separate AI subscription. The built-in agent took the first suspicious rows and checked them against the wider marketplace and stock context.
01
2 France SKUs
Start with the two obvious rows
A PPC manager saw 2 zero-sales France SKUs that still had live ads.
02
all zero-sales SKUs
Expand the question
The built-in Opus agent widened the query to every zero-sales SKU instead of staying inside the ad view.
03
16 marketplaces
Cross-check the catalog
It checked the same pattern across 16 marketplaces and compared each result against stock.
04
FBA units available
Separate stock issues from platform failure
Two SKUs still had plenty of FBA units, so the problem was not inventory.
What it turned out to be
FBA had units. France could not buy them as New.
The agent found the contradiction: two SKUs had plenty of units sitting in FBA, but the France listing showed the New condition as unavailable. Amazon later confirmed a deeper platform bug.
Marketplace
France
Condition
New unavailable
FBA stock
plenty of units
Sales
0 for 30 days
Why it would have stayed buried
Nothing in the normal workflow made someone re-check a working listing.
PPC-agency case note
“Once a listing is optimized, nobody goes back in just to 'check' that nothing broke... without the agent, this could've stayed buried for months.”
First-hand
PropVue
7 figure Amazon seller
30 days of zero sales · minutes to surface
“Two France listings sat at zero sales for thirty days with ads still running and FBA stock available. The agent widened the check across sixteen marketplaces and found an Amazon platform bug — New condition unavailable — in a few minutes.”
Your move
Start your free PROPAMP AI trial.
Let an agent watch the quiet contradictions in your Amazon data before a silent listing issue turns into another lost month.
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