3PL Warehouses
Operators running Extensiv 3PL Warehouse Manager need standardized, repeatable EDI and API connections for every client they onboard — without custom-building a new integration each time.
Extensiv (formerly 3PL Central) powers thousands of 3PL warehouses and the brands that ship through them. SBSA Technology connects Extensiv 3PL Warehouse Manager and Extensiv Order Manager to your ERP, EDI trading partners, and accounting platform — including full QuickBooks Online and QuickBooks Enterprise integration.
Select your role to see what SBSA connects
Sales orders, SKUs, and customer data flow automatically from your ERP into Extensiv for fulfillment
Warehouse Shipping Orders are generated automatically the moment an order is ready to ship.
On-hand, allocated, and available quantities update across your ERP and sales channels.
Tracking numbers, carrier data, and ship confirmations post back to your ERP automatically.
Fulfillment invoices and storage charges flow directly into QuickBooks Online or Enterprise.
SBSA builds reusable EDI/API mapping templates so each new client connects to Extensiv faster.
Core warehouse EDI transactions configured between Extensiv and each client's ERP or EDI VAN.
Each client sees real-time inventory specific to their SKUs across your warehouse network.
SBSA monitors all transaction flows across every client connection from a single dashboard.
Storage, pick/pack, and handling charges sync to QuickBooks Online or Enterprise for client invoicing.
Big-box and marketplace POs are translated into warehouse shipping orders for fulfillment.
Retailer-specific ASN formatting, carton labels, and routing guides are applied automatically.
SBSA validates carton labels against ASN contents before dispatch from the Extensiv-managed warehouse.
PO acknowledgments meet retailer deadlines without manual intervention from warehouse staff.
Invoices are generated per retailer rules, with 997 and chargeback tracking layered on top.
Extensiv is the platform formerly known as 3PL Central, now combined with Extensiv Order Manager (formerly Skubana) into a unified fulfillment ecosystem. It's used by 3PL warehouses, the brands that rely on them, and 3PLs that handle retail-compliant fulfillment for their clients. SBSA Technology builds the integration layer for all three.
Operators running Extensiv 3PL Warehouse Manager need standardized, repeatable EDI and API connections for every client they onboard — without custom-building a new integration each time.
Ecommerce brands and wholesale suppliers using a 3PL on Extensiv need their ERP, sales channels, and accounting system to talk to the warehouse automatically — orders out, inventory and invoices back.
3PLs fulfilling for big-box retailers, marketplaces, or wholesale accounts need retail EDI compliance — 850, 855, 856, 810 — layered on top of standard Extensiv warehouse transactions.
Extensiv supports API-based integration as its primary connectivity method, alongside EDI via AS2, SFTP, and VAN for trading partner and retail compliance scenarios. SBSA Technology handles complete setup, testing, and ongoing monitoring across all four.
Real-Time Connection
Extensiv's REST API is the primary integration method for connecting ERPs, ecommerce platforms, and accounting systems to 3PL Warehouse Manager and Order Manager.
Direct EDI Protocol
Encrypted, point-to-point EDI transmission via AS2 — used when retail trading partners require direct EDI connectivity alongside your Extensiv warehouse operations.
Secure File Transfer
Secure FTP-based document exchange for warehouse EDI files — a practical option for clients with existing SFTP infrastructure connecting into Extensiv-managed warehouses.
Value-Added Network
EDI VAN connectivity for retail trading partner compliance — required by many big-box retailers and marketplaces for 3PLs fulfilling on their behalf through Extensiv.
SBSA Technology supports core and supplemental Extensiv Integration EDI documents. Critical transactions are highlighted because they carry the highest compliance risk when transmitted incorrectly or late.
Required when fulfilling retail-compliant orders. Generated from Extensiv shipment data and formatted to each retailer's ASN specification.
Outbound Required for retail-compliant fulfillmentUsed for retail trading partner invoicing and 3PL client billing — fulfillment, storage, and handling charges synced to QuickBooks Online or Enterprise.
OutboundConfirms syntactic validity of every transmitted EDI document. SBSA monitors all 997 responses and surfaces rejections before they escalate.
OutboundProvides on-hand, allocated, and available inventory snapshots — the foundation of real-time inventory sync between Extensiv and your ERP or sales channels.
InboundInstructs the Extensiv-managed warehouse to pick, pack, and ship an order. Generated automatically from your ERP or Order Manager sales order.
OutboundNotifies the warehouse of inventory being shipped to it from another location — used for inter-warehouse transfers and initial stocking.
OutboundConfirms receipt of inventory at the Extensiv-managed warehouse, updating on-hand quantities in your ERP automatically.
InboundConfirms the order has shipped — quantities shipped, carrier, tracking, and ship date. Closes the loop on the 940 shipping order.
Inbound Drives ERP order status updatesReports inventory adjustments made at the warehouse — damages, cycle counts, or corrections — keeping your ERP inventory ledger accurate.
InboundSBSA Technology is an Intuit Silver Partner for both QuickBooks Online and QuickBooks Enterprise, alongside support for major ERP platforms. Orders, inventory, shipments, and billing flow between Extensiv and your accounting system without manual re-entry.
SBSA syncs Extensiv order, shipment, and invoice data directly into QuickBooks Online — including 3PL billing for storage, pick/pack, and handling charges. Built and supported as a QuickBooks Online Intuit Silver Partner integration.
For higher-volume 3PLs and multi-entity operations, SBSA connects Extensiv to QuickBooks Enterprise — supporting advanced inventory, class tracking, and multi-client billing structures as a QuickBooks Enterprise Intuit Silver Partner.
Beyond QuickBooks, SBSA builds custom Extensiv integrations for NetSuite, Microsoft Dynamics, SAP, Acumatica, and other ERPs — keeping sales orders, inventory, and fulfillment data synchronized across your full operations stack.
Manual order entry and inventory reconciliation between your ERP, Extensiv, and accounting platform are the leading causes of stockouts, overselling, and billing errors. SBSA automates the full cycle so your Extensiv integration runs without daily intervention.
940 Warehouse Shipping Orders generated automatically from ERP sales orders — no manual entry
846 Inventory Inquiry data synced in near real time to your ERP and sales channels
945 Shipping Advice automatically updates order status, tracking, and carrier info in your ERP
944 Stock Transfer Receipts post incoming inventory the moment it's received at the warehouse
947 Inventory Adjustments reconciled automatically — damages, counts, and corrections reflected in your ledger
Fulfillment and storage invoices auto-synced to QuickBooks Online or Enterprise
Retail ASN (856) and carton labels auto-generated for compliance-managed orders
855 acknowledgments fired automatically within retailer-required windows
997 functional acknowledgments monitored, with rejections surfaced before they escalate
Multi-client templates allow new 3PL customer onboarding without rebuilding mappings from scratch
Common questions from brands, 3PLs, and retail-compliant operators beginning their Extensiv integration.
Extensiv is the rebranded, unified platform formerly known as 3PL Central. Extensiv 3PL Warehouse Manager is the core warehouse management system (WMS) used by thousands of 3PL operators, while Extensiv Order Manager (formerly Skubana) handles multichannel order orchestration for brands. SBSA Technology integrates with both products under the unified Extensiv ecosystem, regardless of which name your account was originally set up under.
SBSA supports the core warehouse EDI transaction set used with Extensiv, including 940 Warehouse Shipping Order, 943 Warehouse Stock Transfer Shipment, 944 Warehouse Stock Transfer Receipt, 945 Warehouse Shipping Advice, 846 Inventory Inquiry/Advice, and 947 Warehouse Inventory Adjustment Advice. For retail-compliant fulfillment, we also map 856 ASN, 855 PO Acknowledgment, 810 Invoice, and 997 Functional Acknowledgment — all fully mapped to your ERP.
Yes. SBSA Technology is an Intuit Silver Partner for both QuickBooks Online and QuickBooks Enterprise. We build direct, automated connections between Extensiv warehouse activity and your QuickBooks ledgers — syncing inventory receipts, shipments, sales invoices, and 3PL storage or fulfillment billing without manual data entry. The right QuickBooks product depends on your transaction volume and whether you need multi-entity or class-based tracking for multiple clients.
Extensiv's primary integration method is its REST API, which SBSA uses for real-time order, inventory, and shipment synchronization with your ERP and accounting systems. For retail trading partner compliance, SBSA also configures AS2, SFTP, and VAN-based EDI connections. The combination depends on whether you're integrating an ERP, an ecommerce platform, or meeting retail EDI requirements on top of your Extensiv warehouse operations.
Yes. SBSA builds bi-directional, near real-time inventory sync using the 846 Inventory Inquiry/Advice transaction and Extensiv's API, so stock levels in your ERP, Extensiv, and downstream sales channels stay aligned. This reduces oversells on marketplaces, prevents stockouts at the warehouse, and eliminates end-of-day manual reconciliation between systems.
Both. Brands shipping through a 3PL on Extensiv get automated order routing from their ERP, real-time inventory visibility, and accounting sync back to QuickBooks or another ERP. 3PLs running Extensiv for multiple clients get standardized EDI/API onboarding templates, multi-tenant inventory and order mapping, centralized monitoring across their entire client base, and consolidated billing automation into QuickBooks Online or Enterprise.
Tell us your role — brand, 3PL, or retail-compliant fulfillment operation — and we'll build a complete integration plan for you.