FedEx · InfiPlex OMS Integration
FedEx Integration: your account rates, one multichannel queue
If you already have a FedEx account with its own rate history, you shouldn't have to abandon it to run a real multichannel operation. The InfiPlex™ OMS connects your existing FedEx account so orders from every sales channel flow into one queue, labels buy at your actual account rates, and tracking posts back automatically.
- Your Account Rates ApplyConnect your FedEx account number, not list pricing
- Multichannel Order AggregationEvery sales channel feeds one label-buying queue
- USA-Based Support TeamOnboarding & configuration included
How it works
How the InfiPlex FedEx integration works
Connecting your FedEx account to InfiPlex means every order — regardless of which marketplace or storefront it came from — can buy a label at your actual contracted rate, not a generic published one. InfiPlex aggregates orders from every sales channel into one queue, sends orders needing labels to your authenticated FedEx account, and posts the resulting tracking number back to whichever channel the order came from, all while keeping inventory synced across everywhere you sell.
What’s included
Everything the FedEx integration handles for you
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Your Account Rates Apply
Connect your FedEx account number, not generic list pricing.
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Multichannel Order Aggregation
Every sales channel feeds one label-buying queue through your FedEx account.
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REST API & OAuth 2.0
Built on FedEx's current API standard, replacing the older SOAP-based system.
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Tracking Routed Back Automatically
Labels and tracking from FedEx flow back through InfiPlex to whichever channel the order came from.
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Rate-Shop Against Other Carriers
Compare your FedEx account rates against 100+ other InfiPlex carrier connections per shipment.
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No Extra InfiPlex Fee
Connecting your own carrier account doesn't cost more — you pay FedEx directly and InfiPlex for the OMS.
Frequently asked
Top FedEx 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 FedEx with the systems you already run
InfiPlex connects FedEx 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 lands cleanly in the books
- 3PL ConnectorRoute orders to a 3PL instead of shipping in-house
- Amazon (all channels)Seller Central, Vendor Central, FBA & Business
- ShopifyYour DTC storefront, one shared inventory pool
- UPSConnect a UPS account the same way
- EasyPost ShippingRate-shop across 100+ carriers in one API
- ShipStationAnother label workflow InfiPlex can feed orders to
Ready to put FedEx 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 FedEx 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.
FedEx is a trademark of Federal Express Corporation. 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 Federal Express Corporation. ©2026 InfiPlex. All rights reserved.
