UPS Integration FAQs: your negotiated rates, one multichannel queue

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

Yes — this integration connects your own UPS account (and any negotiated rates on it) to InfiPlex. If you don't have a UPS account or negotiated rates yet, InfiPlex's built-in shipping already covers 100+ carriers directly at competitive rates, so UPS isn't required to ship through InfiPlex.

Setup is quick and simple: our USA-based team links your UPS account through UPS's OAuth 2.0 API during onboarding — UPS's current authentication standard, replacing the older SOAP-based system. There's nothing to install and no developer needed on your end.

Yes, once your account is properly authenticated — negotiated rates require your UPS shipper number to be validated against UPS's payment records. If rates don't appear as negotiated after connecting, it usually means the account needs re-authentication with UPS directly, which our team can help troubleshoot.

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 UPS fits alongside any other carriers you use.

InfiPlex does. Orders from every connected channel — Amazon, Walmart, Shopify, and 130+ more — pull into the InfiPlex OMS about every 15 minutes, giving you one aggregated queue rather than connecting UPS to each channel separately.

Once an order is ready to ship, InfiPlex requests a rate and label from your UPS account through the API, using your negotiated pricing and preferred service levels.

Automatically — once UPS generates the label, the tracking number flows back through InfiPlex to whichever channel the order originally came from, without manual entry.

Yes — InfiPlex can rate-shop between UPS and any other connected carrier per order, or you can set rules routing specific channels, weights, or destinations to UPS specifically.

Yes — InfiPlex supports the UPS service levels available on your account, including Ground, Air services, and international options, configured during onboarding to match what your business ships.

Negotiated rates are custom pricing UPS offers based on your shipping volume, secured by working with a UPS account representative and presenting your shipment data. Once negotiated, InfiPlex pulls those rates automatically for every label purchased through your connected account.

Yes — rate quotes are available before purchase, so you can compare UPS against other connected carriers for each shipment if you want to rate-shop rather than defaulting to one carrier.

No — UPS continues to bill your account directly as it does today; InfiPlex requests rates and labels against your account but doesn't insert itself into the billing relationship.

UPS has moved its APIs to OAuth 2.0 from the older SOAP-based system; our team keeps the InfiPlex connection current with UPS's authentication requirements as they evolve, so reauthorization (when UPS requires it) is handled as part of ongoing support.

Yes — batch label generation is supported, so a high volume of orders can be processed and labeled together rather than one at a time.

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

If you've already negotiated volume discounts directly with UPS, connecting your own account typically nets better pricing than a generic rate, since your negotiated terms reflect your specific shipping history and volume commitments.

Yes — with both connected, InfiPlex can rate-shop between your negotiated UPS account and other carrier options per shipment, so you can see which is actually cheaper for a given package and destination.

No — connecting your own carrier account doesn't carry an additional InfiPlex fee; you pay UPS directly for shipping and InfiPlex for the OMS plan and per-order pricing.

Yes — the 3PL Connector program supports connecting carrier accounts (including UPS) at the 3PL or client level, depending on how billing is structured between you and your clients.

UPS's integration terms can differ by region — some platforms have exclusive carrier arrangements in specific countries. Confirm your account's regional capabilities with UPS directly, and our team will configure InfiPlex to match what your account actually supports.

Yes — you can configure UPS as the preferred carrier with automatic fallback to other connected carriers if a rate isn't available or a service level doesn't apply to a given shipment.

UPS 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.

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

No — connecting a carrier account is a standard included feature. You pay your InfiPlex plan and per-order fees only.

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 UPS account fit together.