ShipStream · InfiPlex OMS Integration
ShipStream Integration: keep your warehouse running, add real multichannel OMS
ShipStream is a warehouse management platform supporting order fulfillment for growing brands and 3PLs. The InfiPlex™ OMS aggregates every sales channel into one queue, keeps inventory synced everywhere in real time, and hands ShipStream the orders ready for warehouse execution.
- Keep Your Warehouse WorkflowShipStream stays your pick/pack/ship execution layer
- Multichannel Order AggregationEvery sales channel feeds one fulfillment queue
- USA-Based Support TeamOnboarding & configuration included
How it works
How the InfiPlex ShipStream integration works
Think of ShipStream as the warehouse execution layer, and InfiPlex as the layer above it that aggregates every sales channel into one order queue and keeps inventory accurate across all of them. InfiPlex sends orders that are ready to fulfill over to ShipStream, your warehouse team picks, packs, and ships them using ShipStream's configured workflow, and InfiPlex pushes the resulting tracking back out to whichever marketplace or storefront the order came from.
What’s included
Everything the ShipStream integration handles for you
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Keep Your Warehouse Workflow
ShipStream stays your pick/pack/ship execution layer — no changes on the floor.
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Multichannel Order Aggregation
InfiPlex pulls orders from every sales channel and sends fulfillment-ready orders to ShipStream.
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Real-Time Inventory Sync
InfiPlex handles the cross-channel inventory reconciliation ShipStream alone doesn't provide.
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Tracking Routed Back Automatically
Shipment confirmations from ShipStream flow back through InfiPlex to the originating channel.
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Mix Warehouses & 3PLs
Route some orders to ShipStream and others to your own warehouse or a different 3PL.
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No Disruption to Automation Rules
Existing ShipStream configuration and automation continue to apply exactly as they do today.
Frequently asked
Top ShipStream 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:
Connect the rest of your stack
Pair ShipStream with the systems you already run
InfiPlex connects ShipStream 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.
- NetSuitePush orders & revenue into your ERP of record
- QuickBooks OnlineRevenue from every channel lands in the books
- 3PL ConnectorRoute orders to a 3PL instead of your own warehouse
- Amazon (all channels)Seller Central, Vendor Central, FBA & Business
- ShopifyYour DTC storefront, one shared inventory pool
- ExcelsiorAnother cloud WMS option, also integrated
- SnapFulfilAnother cloud WMS option, also integrated
- Walmart MarketplaceMarketplace, DSV & TwoDay from one hub
Ready to put ShipStream 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 ShipStream 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.
ShipStream is a trademark of its respective owner. 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 ShipStream's operating company. ©2026 InfiPlex. All rights reserved.
