Sam's Club Integration FAQs: vendor orders handled like every other channel

The InfiPlex Sam's Club integration connects your approved Sam's Club vendor account to the InfiPlex Inventory & Order Management System over EDI. Purchase orders pull in automatically, shipments ship from your warehouse or 3PL, and the ASN and invoice documents Sam's Club requires post back — while your inventory stays synced with every other channel you supply.

Yes — Sam's Club works through approved supplier relationships established directly with Sam's Club buyers, not a self-serve marketplace signup. Once you're approved and issued EDI onboarding requirements, InfiPlex connects that EDI relationship during your normal setup.

Our USA-based team configures the EDI connection with you during onboarding, mapping the specific documents (850 purchase orders, 856 ASNs, 810 invoices, and others) Sam's Club requires. There's nothing to install on your end — we handle the EDI setup and testing coordination.

Your OMS site is provisioned within 1–2 business days, and EDI trading-partner setups generally take longer than a standard marketplace connection because retailer-side testing and certification are involved — our team scopes the specific timeline once we see your EDI onboarding packet from Sam's Club.

Yes — if your vendor relationship covers both bulk warehouse purchase orders and SamsClub.com dropship fulfillment, InfiPlex connects both flows, each configured to its own document requirements and shipping rules.

InfiPlex pulls EDI 850 purchase orders from Sam's Club approximately every 15 minutes — faster if needed — landing in the same queue as your other retailer and marketplace orders, ready to route to a warehouse or 3PL.

Yes — once an order ships, InfiPlex generates and sends the EDI 856 Advance Ship Notice and 810 invoice back to Sam's Club automatically, along with any other required documents, keeping you compliant without manual EDI work.

Bulk warehouse orders replenish club locations in case-pack or pallet quantities on a wholesale schedule; SamsClub.com dropship orders are per-member online orders that ship individually, similar to a marketplace order. Both run over EDI but follow different document timing and packaging rules, which InfiPlex configures separately.

Yes — the OMS routes Sam's Club orders to a connected 3PL or WMS via the 3PL Connector, with the required EDI confirmations generated automatically once the 3PL ships.

That's the core of the product: Sam's Club joins the same order queue as Costco, Walmart, Amazon, and 130+ other integrations, so your team works from one screen instead of a separate EDI portal per retailer.

InfiPlex maintains one master inventory pool, and every sale on any channel — Sam's Club, Costco, a marketplace, or your own webstore — updates available quantities everywhere in real time, which is what actually prevents you from committing stock you don't have.

Yes — per-channel buffers hold back a safety quantity for Sam's Club commitments, which matters given the chargeback risk of a missed or short warehouse shipment.

Use the built-in Inventory Tool for direct edits, the Inventory Upload tool for spreadsheet-based changes, scheduled FTP feeds, or automated pulls from supplier systems. One update propagates to your Sam's Club EDI feed and every other connected channel.

Yes — the OMS tracks stock across multiple warehouses and 3PLs and routes orders to the right source, which matters for club-retail vendors who often carry pallet-quantity stock at a different location than parcel-shipped goods.

InfiPlex automates the mechanics chargebacks usually punish — on-time EDI document transmission, accurate ASNs, and inventory that reflects what you can actually ship — which is exactly where manual EDI processes tend to break down under volume.

No — unlike Walmart Marketplace, Sam's Club does not operate a broad, self-serve third-party seller marketplace. Sam's Club works through approved vendor relationships established with Sam's Club buyers, and products reach members through the club's own purchasing and merchandising process rather than an open seller signup.

Becoming a vendor involves pitching your product directly to Sam's Club buyers — through supplier applications, buyer events, or existing retail relationships — rather than a self-serve online application. This is a business development process handled outside of InfiPlex; once you have an approved vendor relationship and EDI requirements from Sam's Club, InfiPlex connects that relationship to your OMS.

No — Sam's Club is owned by Walmart Inc. but operates as a separate warehouse-club business with its own vendor relationships, EDI requirements, and buying process. InfiPlex treats Walmart Marketplace and Sam's Club as distinct connections, since the underlying programs work differently even though they share a parent company.

InfiPlex doesn't manage the vendor pitch or buyer relationship itself, but if you're approved as a Walmart Marketplace seller instead, the Walmart integration uses the same InfiPlex account and inventory pool — no need to start over operationally.

Vendor terms, EDI document requirements, and routing guides are set by Sam's Club and can change over time. Our team updates your EDI configuration when Sam's Club issues new requirements, which is part of ongoing InfiPlex support for EDI trading partners.

That's a common setup — InfiPlex connects whichever EDI flow your vendor relationship actually includes, so a bulk-only vendor isn't configured for dropship documents that don't apply to their account.

Yes — Member's Mark private-label purchase orders run through the same EDI documents as branded vendor orders, and InfiPlex connects that relationship the same way regardless of whether you're shipping under your own brand or Sam's Club's private label.

Sam's Club connects on every InfiPlex plan as a standard EDI trading-partner connection. 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.

EDI connections may carry retailer-required VAN costs depending on Sam's Club's specific requirements, though InfiPlex can often significantly reduce or eliminate those costs compared to a standalone EDI provider — savings that typically help cover your InfiPlex package.

Vendors managing several EDI trading partners — Sam's Club, Costco, and others — often fit well on Growth Starter or Growth Pro, both of which include ERP connections like NetSuite on Growth Pro for reconciling wholesale volume against your books.

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 scope the right plan against your EDI trading-partner mix.