Trusted by leading marketplace sellers 
Seller reimbursements. Automated.
If you sell $1M+ a year through Amazon FBA or Walmart Fulfillment Services, hidden errors are draining 1–3% of your margin.
Margin Pro’s proprietary AI engine, COLTS, scans your data and files documented claims strategically to maximize your reimbursements—paying for itself out of the dollars it wins back.
$500M
saved for Amazon and Walmart sellers.
0
operational changes required.
Hidden errors are cutting into your profits.
Every seller knows Amazon and Walmart make mistakes, but most don’t realize just how many slip through. Margin Pro covers every major reimbursement category, ensuring no dollar is left behind.
Losses
From lost inbound shipments to warehouse miscounts, outbound delivery errors, or transfer mistakes, we recover funds for every type of missing inventory.
Damage
When your stock is broken, mishandled, or marked unsellable inside fulfillment centers, we secure the compensation you’re owed.
Reimbursement revaluations
If you’re underpaid on claims, we reopen low-ball reimbursements and win back what you’re owed.
Shipping errors
Don’t pay for phantom shipments. We spot cancelled or unused labels and claim back the fees.
Specialized reimbursement services for Amazon and Walmart.
Amazon and Walmart handle reimbursements differently. That’s why Margin Pro offers tailored recovery services for each marketplace.
Estimate your reimbursements in seconds.
Enter your annual seller revenue to see how much you could recover instantly.
Rough estimates are fine. Your email address will be used to contact you regarding your results.
How Margin Pro recovers your seller revenue.
Built for sellers using Amazon or Walmart fulfillment, Margin Pro can recover your missing revenue in as little as three weeks.
Day 1
Guided 15-minute secure setup.
Days 1-10
AI audit scans up to 9 months of data.
Week 2
We compile documentation and file claims.
Weeks 3-4
First reimbursements land.
Ongoing
Continuous monitoring prevents future leaks.
Day 1
Guided 15-minute secure setup.
Days 1-10
AI audit scans up to 9 months of data.
Week 2
We compile documentation and file claims.
Weeks 3-4
First reimbursements land.
Ongoing
Continuous monitoring prevents future leaks.
Your time required: < 2 hours
Leading tools to recover marketplace seller revenue.
Complete coverage
COLTS analyzes every FBA and WFS reimbursement category.
AI-powered vendor audit engine
108+ logic patterns uncover errors other services miss.
Zero disruption
Claims recovered without changing your workflows.
Strategic resolution
Disputes filed with airtight documentation to maximize approval.
Ready to reclaim your lost marketplace revenue?
Selling through Amazon and Walmart should grow your business, not erode your margins.
Margin Pro puts every missed dollar
back in your account.
Selling through Amazon and Walmart should grow your business, not erode your margins. Margin Pro puts every missed dollar back in your account.
No savings, no fee. Zero risk.
Frequently asked questions.
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Only for basic, obvious errors. Many discrepancies—like transfer losses or warehouse miscounts—go unnoticed without a specialist audit.
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Most sellers reclaim 1–3% of their annual Amazon or Walmart sales.
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First reimbursements often hit your account within 3–4 weeks, with a steady stream of new recoveries thereafter.
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No. Margin Pro connects in minutes with read-only access, runs in the background, and files claims without changing how you sell.
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The audit is free, and our model is 100% performance-based. You only pay if we successfully recover money for you.