FedEx · FAQ Hub

FedEx Integration FAQs: your account rates, one multichannel queue

If you already have a FedEx account — with its own negotiated pricing and service history — you shouldn't have to abandon it to run a real multichannel operation. The InfiPlex™ Inventory & Order Management System (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.

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Section 1 of 5 · Getting connected

FedEx Integration & Setup

How the InfiPlex FedEx connection works, and what's needed to authenticate your account.

What is the InfiPlex FedEx integration?

The InfiPlex FedEx integration connects your existing FedEx account to the InfiPlex Inventory & Order Management System. InfiPlex aggregates orders from every sales channel you run, sends orders needing labels to your FedEx account, and pushes the resulting tracking back to the originating marketplace or storefront — all while managing the real-time multichannel inventory sync FedEx's own tools don't provide.

Do I need an existing FedEx account to connect?

Yes — this integration connects your own FedEx account number to InfiPlex. If you don't have a FedEx account yet, InfiPlex's built-in shipping already covers 100+ carriers directly, so FedEx isn't required to ship through InfiPlex.

How do I connect my FedEx account to InfiPlex?

Setup is quick and simple: our USA-based team links your FedEx account through FedEx's developer platform (account number, API credentials) during onboarding. There's nothing to install and no developer needed on your end.

How long does FedEx setup take with InfiPlex?

Most sellers are live in 1–3 business days. The connection itself completes quickly; the rest of the window goes to confirming service levels, package defaults, and how FedEx fits alongside any other carriers you use.

Section 2 of 5 · How it connects

How Orders Flow Between InfiPlex & FedEx

The mechanics of what moves where, and why it's organized this way.

Section 3 of 5 · Rates & labels

Account Rates, Labels & Tracking

How FedEx's rate and label mechanics work through the integration.

Section 4 of 5 · FedEx vs. built-in shipping

When to Connect FedEx vs. Using InfiPlex's Built-In Carriers

Both are available — here's how sellers typically decide.

Do I need to connect my own FedEx account if I use InfiPlex?

No — InfiPlex includes shipping across 100+ carriers built in, so a separate FedEx account isn't required. This integration exists specifically for sellers who already have a FedEx account with negotiated rates they want to keep using.

Section 5 of 5 · Plans & costs

FedEx Integration Pricing & Plans

What connecting FedEx to InfiPlex costs, and which plan fits.

How much does the InfiPlex FedEx integration cost?

FedEx connects on every InfiPlex plan. Basic Starter is $49.99/month with up to 2,000 SKUs at $0.50 per order; Growth Starter is $499.99/month with 10,000 SKUs and 1,000 orders included ($0.10 per additional order); Growth Pro is $999.99/month with 100,000 SKUs and 10,000 orders included ($0.05 per additional order). Full details are on the Pricing page.

Do I pay FedEx and InfiPlex separately?

Yes — your FedEx account and any negotiated rates are billed by FedEx directly as always; InfiPlex's plan and per-order pricing are separate and cover the multichannel OMS layer.

Is there a long-term contract?

Growth packages carry a 3-month minimum commitment and Partner packages a 12-month term; Basic Starter is month-to-month. Schedule a demo and we'll walk through how InfiPlex and your FedEx account fit together.

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.

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.

Flow diagram: FedEx sends new orders to the InfiPlex Order Management System about every 15 minutes. InfiPlex pushes tracking numbers and real-time inventory back to FedEx, and routes orders to Your Sales Channels, Your Warehouses, Other Carriers for fulfillment. FedEx Your account & contracted rates Seller account InfiPlex OMS Orders · Inventory · Shipping 100+ carriers · buffers · automation SINGLE SOURCE OF TRUTH Rates, labels & tracking returned Orders sent for label purchase Orders routed for fulfillment Ship confirmations + stock levels return Your Sales Channels Amazon, Walmart, Shopify & more get tracking Your Warehouses Print labels from one queue Other Carriers Mix with 100+ other InfiPlex carrier connections
The InfiPlex FedEx sync rail: orders needing labels flow from the OMS to your authenticated FedEx account, FedEx returns account-specific rates and the label, and InfiPlex pushes tracking out to whichever sales channel the order came from — while inventory stays reconciled across every connected channel in one pool.

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.

Have a question we didn’t answer?

Our team answers real questions from FedEx sellers every day. Contact us, email info@infiplex.com, or call 888‑770‑0857 and we’ll walk you through your exact setup — we can also add this page’s answer for the next seller who asks.