Geins inventory is designed for operations and warehouse teams, merchandisers, and developers integrating ERP/WMS who need clear, predictable availability across channels and markets.
Inventory is modeled at the SKU level with three stock modes: in stock (physical), oversellable (supplier/virtual), and static (always available with per‑order limits) so you can match real‑world supply and sales policies.
Backorders allocate automatically and item states stay explicit, with every change captured in a transaction log. When fulfillment completes, reservations are captured and physical stock is deducted, keeping availability honest and consistent wherever your catalog appears.
SKU-level inventory
In stock, oversellable, static
Backorder handling
Automatic allocation and clear item statuses
Transaction log
Audit stock changes and reasons
Returns & restocking
Choose whether returns update inventory
Availability control
Scope per channel/market; schedule availability
With SKU level inventory and flexible stock modes, you can power clear PDP availability (including incoming dates and backorder states), trigger back‑in‑stock notifications per SKU, and give operations precise tools for adjustments with reasons. Allocation views make oversellable and static items transparent, while returns workflows can restock inventory according to policy—speeding resale without surprises.
Inventory attaches to products via SKUs, where stock and locations are managed. As orders move through fulfillment, captures trigger and reserved stock is deducted from physical inventory. Backorder states remain explicit and partial fulfillment is supported. Returns can restock items based on condition and policy—so availability tracks reality without manual reconciliation.
ERP and WMS connections handle stock sync and purchase orders, while merchant APIs and webhooks push real‑time updates so storefronts, marketplaces, and operations stay in lockstep.
Teams see fewer oversell incidents and cancellations, because availability reflects real stock and backorder rules. Customers get clearer expectations with accurate PDP messaging, while operations close the loop on returns faster—putting goods back on sale sooner and reducing waste.
Choose stock modes per SKU (in‑stock, oversellable, static).
Set backorder and availability rules.
Align fulfillment so captures and deductions occur on completion.
Decide restocking policy for returns.
Keep stock accurate, auditable, and predictable for teams and customers.