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"For high-volume sellers, millions in potential savings could be hiding in plain sight. Don't leave money on the table"
Wiley Zhang
COO at Acquco
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Head of eCommerce UK at BMW
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Director of Global Logistics & Compliance at Grainger
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CFO at Amerex Group
Recover 2-5% of your Amazon and Walmart vendor revenue.
Our AI-powered vendor deduction recovery software finds every Amazon and Walmart error, putting cash back into your business in weeks, not months.
Trusted by major Amazon & Walmart vendors
Vendor deductions recovered in just 4 weeks.
If you sell $1M+ a year through Amazon Vendor Central or Walmart Retail Link, hidden deductions are eroding 2-5% of your margin.
Margin Pro's proprietary AI engine, COLTS, scans five years of data, files documented claims, and recovers your cash in as little as four weeks, paying for itself out of the dollars it wins back.
$360M+
saved for Amazon and Walmart vendors to date.
0
operational changes required.
Invisible deductions are draining your margins.
Only 37% of vendor deduction errors appear in standard reports. The other 63% stay buried in millions of lines of transaction data scattered through your vendor portal. We find them and put the money back into your business.
Price claims
We're the only platform that challenges Amazon when it pays less than the contracted PO price.
Inventory reconciliation
Margin Pro is the only vendor recovery software to see missed credits, duplicate deductions, and unreported payment errors.
Shortages
Amazon claimed fewer units were received than shipped, usually due to scan errors or miscounts.
Overbillings
Amazon invoicing errors tied to fees, promotions, or agreed terms that were misapplied.
Co-op & MDF errors
Marketing and promotional costs are often overcharged or incorrectly deducted.
Compliance chargebacks
Fees incorrectly applied for labeling, prep, or packaging violations that didn't actually occur.
Estimate your recovered cash in seconds.
Enter your annual vendor 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 vendor revenue.
Built for vendors selling $1M+ a year through Amazon or Walmart, Margin Pro can recover your missing revenue in less than four weeks.
Day 1
15-minute secure Vendor Central and Retail Link setup.
Days 1-10
Our proprietary AI system, COLTS, scans up to 5 years of data.
Week 2
We compile iron-clad evidence of every error and start filing claims.
Weeks 3-4
Your first recoveries land, and we keep chasing outstanding claims.
Ongoing
Margin Pro continuously monitors your accounts to stop future leaks.
Day 1
15-minute secure Vendor Central and Retail Link setup.
Days 1-10
Our proprietary AI system, COLTS, scans up to 5 years of data.
Week 2
We compile iron-clad evidence of every error and start filing claims.
Weeks 3-4
Your first recoveries land, and we keep chasing outstanding claims.
Ongoing
Margin Pro continuously monitors your accounts to stop future leaks.
Your time required: < 3 hours
Leading tools to recover vendor revenue.
Complete coverage
Our proprietary technology, COLTS, proactively monitors your vendor accounts and makes real-time adjustments as Amazon updates its policies.
AI-powered vendor
audit engine
108+ logic patterns analyze every line item across every transaction, going back up to 5 years to find every error, no matter how tiny.
Zero disruption
You don't need to make any operational changes to your business as we recover funds behind the scenes.
Strategic resolution
Unique processes create documentation and submit claims in the optimal order to force reconciliation and maximize recoveries.
Frequently asked questions.
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Even experienced finance teams typically only spot 37% of vendor deduction errors. The other 63% stay buried in millions of lines of data until claim windows close. Margin Pro's audit engine runs 108+ logic patterns across up to 5 years of Amazon and Walmart data, processing millions of rows in hours and surfacing shortage, pricing, co-op, compliance, and other errors that manual spot-checks miss. Because we assemble the evidence and chase every ticket, our clients recover substantial revenue with minimal effort. Celsius found $3.5M in opportunities and recovered $500K in the first eight weeks with less than 1 hour of their team's time.
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No. Setup is a guided 15-minute, read-only connection to Vendor Central or Retail Link. After that, Margin Pro works entirely in the background. We'll keep you updated on our progress and claims, but otherwise, the audit, documentation, and ongoing monitoring run without touching your day-to-day processes.
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The sequence is fast, with initial recoveries often hitting your account within the first 3-4 weeks for Amazon and 4-6 weeks for Walmart. From there, new wins roll in continuously as our monitors flag fresh deductions before they expire. In both marketplaces, most historical recoveries land inside the first 60 days
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Margin Pro is 100% performance-based: no implementation fee, no platform subscription, and no hidden add-ons. We simply share a pre-agreed percentage of every dollar successfully recovered. So, if we don't win, you don't pay. That model aligns incentives, removes budget risk, and has already returned $340M+ to vendors while charging $0 upfront. Typical fee shares range from 15-25%, flexing with annual recovery volume and contract length.