Amazon Vendor Integration That Ends Manual Order Entry. Permanently.
Your Amazon Vendor Central account generates purchase orders. Your team enters them by hand. Every hour spent re-keying data is revenue you are not fulfilling. Redefine builds the EDI and API layer so both systems exchange data without human input.
Every Manual Step Is a Chargeback Waiting to Happen
Amazon's vendor compliance rules are strict. Late ASNs, wrong EDI segment counts, and mismatched invoice data trigger chargebacks that cut directly into your margin. Your team did not cause the problem. The lack of integration did.
From Amazon Purchase Order to Fulfilled Shipment Without a Single Manual Step
Click any layer to see what it handles. We monitor every node around the clock. Errors reach your dashboard before Amazon's compliance engine flags them.
Everything You Need to Stay Compliant and Grow Your Vendor Account
Six features, delivered as a production-ready integration. Not a connector marketplace subscription. A custom build that handles your SKU catalog, warehouse routing, and vendor profile rules.
Full document suite covered
Purchase orders, acknowledgments, advance ship notices, and invoices: all four EDI documents handled automatically within your SLA windows.
Your catalog, mapped to Amazon's ASIN system
Automated field mapping between your internal SKU structure and Amazon's ASIN system. New SKUs detected and flagged for review before they cause a mismatch error.
Errors reach you before Amazon finds them
Integration health is monitored around the clock. When a message fails validation, you get an alert with the exact error code and a suggested fix: not a chargeback notice three days later.
Split POs. Route by location.
A single purchase order can split across fulfillment centers based on inventory level, geography, or product category. Routing rules are configurable without a code deploy.
Pre-flight checks on every document
Every outbound EDI document passes a compliance check against Amazon's trading partner guidelines before transmission. Invalid segments are flagged and corrected automatically where rules permit.
Stock levels, always accurate
On-hand inventory in your platform feeds back to your Amazon Vendor account on a configurable schedule. Prevent over-commitment and chargeback penalties from fulfillment shortfalls.
Built on Production-Grade Architecture: Not a Middleware Subscription
Most integration tools give you a connector that breaks when Amazon updates their EDI spec. Redefine builds a maintained, version-controlled integration. You get your own monitoring dashboard and a guaranteed SLA for fixes.
From $1M to $3.8M in Three Years. The Integration Made the Difference.
Premium outdoor knife manufacturer operating in a restricted advertising category. Growth had to come from owned channels and integrated systems: not paid media.
A fragmented commerce setup with no reliable data bridge between BigCommerce, Amazon, and Klaviyo meant inventory was wrong, orders were duplicated, and performance data was unusable.
A custom integration framework connected BigCommerce to Amazon, synchronizing inventory and customer data across platforms. Automated email flows were built on unified data, enabling segmentation that had previously been impossible.
Three Things Other Partners Say They Do. We Prove It.
You own the integration code
Most integration platforms sell you a subscription to their middleware. When they raise prices or close down, your vendor connection breaks. Redefine delivers the code, the spec, and the documentation. It runs in your environment or ours: your choice.
We maintain your integration, not just build it
Amazon updates their EDI spec every year. Trading partner guidelines change. New product categories get different document requirements. Redefine's maintenance contract covers spec updates, new SKU onboarding, and error resolution as part of your ongoing engagement.
Scoped before Sprint 1, not during it
Other implementation teams discover your edge cases after kickoff, charging change orders for each one. Redefine's scoping process maps your SKU structure, warehouse routing rules, EDI profile, and compliance requirements before any code is written. Your proposal is line-item detailed.
Frequently Asked Questions
Real questions from vendors who were evaluating this integration before they decided to move forward.
Your Brief Goes to a Solutions Architect, Not a CRM
Tell us how your Amazon Vendor account is structured. We scope what the integration needs to handle before a single line of code is written.
Call within 48 hours · Proposal in 3 days · Sprint 1 within 1 week of sign-off · No commitment
We will review your vendor setup and send a scoped integration proposal within 3 business days. Expect a call from a solutions architect within 48 hours.
Your Next Amazon Purchase Order Can Process Itself
94 integrations delivered. 340+ brands running live. No commitment. No pitch. Just a scoped proposal that tells you what the integration covers and what it costs.
Submit brief → call within 48 hours → proposal in 3 days → live within 4 weeks