Amazon · InfiPlex OMS Integration
Amazon Integration: every North American marketplace, one shared inventory pool
Amazon's US, Canada, Mexico, and Brazil marketplaces are most sellers' primary Amazon storefronts, running FBM, FBA, and Seller Fulfilled Prime orders side by side under one seller account. The InfiPlex™ OMS is an approved Amazon SP-API application that imports your catalog, pulls orders automatically, and keeps every North American marketplace synced with real-time inventory — alongside every other Amazon region and channel you sell on.
- Amazon-Approved SP-API AppPassed Amazon's SP-API Security Assessment
- FBA, SFP & Custom ReadyFull North American fulfillment coverage
- Real-Time Inventory SyncOne pool across every Amazon region & channel
AWS Technology Partner · Listed on the Amazon Selling Partner Appstore · SP-API Security Assessment completeHow it works
How the InfiPlex Amazon integration works
InfiPlex authorizes against your Amazon Seller Central account through the current Selling Partner API, imports your product catalog on connection, and pulls new FBM, FBA, and Seller Fulfilled Prime orders on a continuous cadence. Tracking numbers and real-time inventory push back the moment you ship, so every US, Canadian, Mexican, and Brazilian marketplace stays reconciled against the same stock — right alongside every other channel and Amazon region you sell on.
What’s included
Everything the Amazon integration handles for you
-
Approved SP-API Connection
InfiPlex passed Amazon's SP-API Security Assessment and is an AWS Technology Partner — orders, inventory, and tracking move over Amazon's current API, not screen-scraping or a retired MWS endpoint.
-
Automatic Product Import
Download your SKUs from Amazon to get started — title, price, weight, and product image pull in automatically, so you're live in minutes, not days.
-
FBA Fulfillment Automation
Enable FBA mode per SKU and let Amazon handle fulfillment regardless of originating channel; live FBA inventory levels propagate to every marketplace automatically.
-
Seller Fulfilled Prime & Managed Shipping
Identify and ship Prime-eligible orders using Amazon's Managed Shipping Services API, print labels directly, and protect your Prime performance metrics. Read the SFP setup guide →
-
Amazon Custom Order Handling
Customization details from Amazon Custom orders route straight to fulfillment, with optional sync into NetSuite or another ERP.
-
Multi-Marketplace Coverage
Manage US, Canada, Mexico, and Brazil listings from one dashboard, sharing or segmenting inventory pools by marketplace — your choice.
Frequently asked
Top Amazon integration questions, answered
Our dedicated FAQ hub answers 26 real questions about setup, order management, inventory sync, shipping, and pricing. A few of the most-asked:
Running your own integration?
Still building and maintaining your own Amazon SP-API connection?
Getting an SP-API connection working is the easy part — staying compliant as Amazon changes endpoints, rate limits, and marketplace requirements is what keeps costing engineering time. InfiPlex is already an approved SP-API application moving orders, inventory, and tracking for sellers across every Amazon marketplace, so you get a production-ready integration without dedicating a developer to build or maintain one. Most teams save more in reclaimed engineering hours in the first month than the switch costs.
Connect the rest of your stack
Pair Amazon with the systems you already run
InfiPlex connects Amazon with 130+ marketplaces, carts, shipping platforms, 3PLs, WMS, and ERP systems — and our Growth Packages include building new API integrations you need at no additional cost.
- NetSuite ERPPush Amazon orders into your ERP
- QuickBooks OnlineRevenue lands cleanly in the books
- 3PL ConnectorRoute orders straight to your 3PL
- ShopifyYour DTC storefront, one shared inventory pool
- Amazon SP-API GuideThe definitive InfiPlex guide to SP-API
- Amazon UK & EUExpand into European marketplaces
- Amazon BusinessB2B features on your existing Seller Central account
- Amazon Vendor CentralThe 1P wholesale relationship, if Amazon buys from you directly
Ready to put Amazon on autopilot?
Your OMS is typically live in 1–3 business days, and our USA-based team handles onboarding with you — no coding required.
Questions about your exact setup?
Our team configures Amazon integrations every week. Contact us, email info@infiplex.com, or call 888-770-0857 and we'll walk through your channels, warehouses, and volume together.
Amazon, FBA, Seller Fulfilled Prime, and Amazon Custom are trademarks of Amazon.com, Inc. or its affiliates. All other names are trademarks of their respective owners. Program terms, fees, and eligibility are set by Amazon and subject to change. ©2026 InfiPlex. All rights reserved.
