Check business costs
Commercial toolMarketplace Fee Checker
Check marketplace deductions against expected fee rules.
Compare marketplace transactions with expected percentage and fixed fee rules, including net settlement and unexpected deduction review.
Fee differences in synthetic data.
Generated using synthetic sample data.
Run check
Marketplace Fee Checker
Check whether marketplace or platform deductions match expected fees.
An account and an available tool run are required. Pay as you go from £9 or choose a monthly plan.
No files ready?
This free synthetic preview shows the sample file structure. Full analysis requires an account and an available run; the preview never uses paid credits.- 1. Upload
- 2. Verify
- 3. Match columns
- 4. Results
Result
Results ready
Marketplace Fee Checker separates potential findings, review-required findings and ambiguous findings. Your business remains responsible for final decisions.
Marketplace Fee Checker compares transaction deductions with expected fee rules you provide. A flagged difference does not establish that a marketplace charged you incorrectly or unlawfully.
Automated matching has limitations, and results are only as complete as the data included in the uploaded files.
| Finding | Status | Match | Entity | Reference | Date | Expected | Actual | Headline value |
|---|
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Optional feedback helps improve the service. It will not block your report download. Please do not include confidential employee, customer, supplier or financial information.
Product information
What to expect
What files do I need?
Expected fee rules + marketplace transactions. The tool accepts supported CSV, XLSX, PDF, DOCX, JPG and PNG inputs where the required fields can be identified safely.
What do I receive?
A structured findings view with source references, review categories and a downloadable CSV report. Findings require human verification.
How are files handled?
Files are processed only to perform the selected analysis and are removed according to our retention policy. Uploaded contents are excluded from product analytics.
Practical updates
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