Amazon Ads Analytics Module for ROAS, ACoS, and Wasted Spend
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Quick answer
Amazon Ads analytics modules consolidate campaign data from uploads, scheduled email imports, and GitHub Actions to track ROAS, ACoS, CPC, conversions, and wasted spend. They flag where ad spend underperforms Target ROAS, helping teams review search terms, campaigns, and targets before making manual bid or negative keyword changes. The modules are read-only, so live campaigns are not modified without approval.
For sellers and agencies managing multiple Amazon accounts, this type of tracking reduces the manual work of comparing spreadsheets and spot-checking campaigns. It gives teams a shared view of performance leaks without changing anything in the ad account.
What the module tracks and imports
These analytics modules pull together Amazon Ads data from manual CSV or XLSX uploads, scheduled email imports, and GitHub Actions workers. They then calculate core performance indicators including return on ad spend, advertising cost of sale, cost per click, conversion volume, and wasted spend.
- ROAS — revenue returned for each dollar of ad spend
- ACoS — ad spend as a share of sales
- CPC — average cost per click
- Conversions — orders or conversion count from tracked clicks
- Wasted spend — spend associated with clicks that underperform the target ROAS threshold
For Amazon sellers, the Amz Ad Waste Detector - Amazon Ads Analytics Module is one example that brings these signals into one analysis workflow.
How alerts support team decisions
The module flags underperformance rather than applying automatic changes. Campaign managers see where spend, clicks, sales, or ROAS fall short of the account's target, which helps prioritize negative keyword research, bid adjustments, or pausing decisions.
Because the tool is read-only by design, teams still approve any negative keywords, bid changes, or campaign pauses before they go live. This keeps the review process structured and avoids rushed automation while target ROAS rules are still being tuned.
When ROAS underperformance matters most
This type of monitoring is especially useful when ad spend is spread across multiple Amazon accounts, marketplaces, or campaigns. Small inefficiencies in search terms and product targets can accumulate quickly, and a dashboard view makes it easier to spot trends before wasted spend grows.
Teams that already use Target ROAS bidding can use the alerts to understand which campaigns may need rule adjustments, while those still evaluating the strategy can use the data to decide when it is practical.
Related products
Related guides
Tracking ROAS, ACoS, CPC, conversions, and wasted spend is a practical foundation for the rule-based bidding decisions covered in our Amazon Target ROAS guide. Once you can see where spend underperforms, you are better positioned to evaluate when Target ROAS bidding makes sense for your account structure.