Amazon FBA Inbound · InfiPlex OMS Integration

Amazon FBA Inbound Integration: getting stock in, keeping every channel in sync

FBA Inbound is about getting your inventory into Amazon's fulfillment centers — distinct from listing products, wholesale purchase orders, or buying carrier labels. The InfiPlex™ OMS tracks inventory in transit to and stored within Amazon's network alongside every other channel and warehouse you run.

  • Distinct From Selling on AmazonFBA Inbound is about shipment logistics, not listings
  • Real-Time Inventory SyncIn-transit & received FBA stock reflected everywhere
  • USA-Based Support TeamOnboarding & configuration included

How it works

How the InfiPlex FBA Inbound integration works

FBA Inbound shipments move inventory from your warehouse into Amazon's fulfillment network so Amazon can fulfill Prime and standard orders on your behalf — a logistics workflow that sits alongside, not instead of, your regular Amazon selling activity. InfiPlex tracks FBA-bound inventory from the moment it leaves your warehouse through receipt at Amazon's fulfillment centers, keeping your real-time inventory pool accurate across every other channel while stock is in transit.

Flow diagram: Amazon FBA Inbound sends new orders to the InfiPlex Order Management System about every 15 minutes. InfiPlex pushes tracking numbers and real-time inventory back to Amazon FBA Inbound, and routes orders to Your Warehouses, 3PL / WMS Partners, Your Sales Channels for fulfillment. Amazon FBA Inbound Shipment creation & fulfillment-center receiving Seller account InfiPlex OMS Orders · Inventory · Shipping 100+ carriers · buffers · automation SINGLE SOURCE OF TRUTH Receiving status & FC inventory levels returned Inbound shipment plans created & tracked Orders routed for fulfillment Ship confirmations + stock levels return Your Warehouses Ship inbound shipments with 100+ carriers 3PL / WMS Partners Route inbound prep through ShipHero, Extensiv & more Your Sales Channels Amazon & every other channel reflect FBA stock levels
The InfiPlex FBA Inbound sync rail: shipment plans and carton contents flow from the OMS to Amazon's fulfillment network, receiving confirmations and FC-level inventory return once Amazon processes the shipment, and every other channel reflects current FBA stock in real time alongside your own warehouses.

What’s included

Everything the FBA Inbound integration handles for you

  • Distinct From Selling on Amazon

    FBA Inbound is about shipment logistics, not listings or wholesale orders.

  • Real-Time Inventory Sync

    In-transit and received FBA stock reflected across every other channel instantly.

  • Shipment Plan Creation

    InfiPlex can help generate inbound shipment plans based on your inventory levels.

  • Receiving Confirmation Tracked

    Once Amazon confirms receipt, availability updates everywhere in real time.

  • Works With Multi-Channel Fulfillment

    FBA-stored inventory can fulfill orders from other sales channels too.

  • Included on Growth Pro

    Part of the full Amazon channel set alongside Vendor Central and MCF.

Frequently asked

Top FBA Inbound 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:

View all 26 FBA Inbound FAQs →

Connect the rest of your stack

Pair FBA Inbound with the systems you already run

InfiPlex connects FBA Inbound 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.

Ready to put FBA Inbound 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 FBA Inbound 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 (Fulfillment by Amazon) is a trademark of Amazon.com, Inc. or its affiliates. All other marketplace and product names are trademarks of their respective owners. InfiPlex is an independent integration provider and is not endorsed by or affiliated with Amazon.com, Inc. ©2026 InfiPlex. All rights reserved.