Warehouse and organisation stock increase together.
ADD-ON / 01 Requires Billing
Stock remembers
every promise.
Turn products into controlled physical inventory without separating them from the orders, invoices, returns, and costs that explain every movement.
INV / 02 Quantity model
What is here.
What is promised.
What is free.
One stock number cannot answer every operational question. Amber Vertex keeps physical balance, committed demand, and newly usable quantity distinct.
The quantity recorded at a specific warehouse.
128On-hand committed to qualifying uninvoiced orders.
42Quantity another operation may safely consume.
86INV / 03 Movement ledger
Balances tell you
what. Movements
tell you why.
Every persisted stock change carries a signed quantity, warehouse, source document, and useful reference. History is corrected with compensating movements—not erased.
Physical deduction and order reservation reconcile atomically.
Paired movements relocate stock; the organisation total holds.
Original invoice and batch allocation remain traceable.
INV / 04 Inventory Scanning
Point.
Resolve.
Verify.
Use a USB scanner, device camera, or manual identifier to resolve SKU, GTIN, EAN, UPC, internal barcode, or QR labels through one product lookup path.
- Verify reserved products during order picking
- Reject the wrong product or scans beyond requirement
- Print product labels and preserve scan audit history
- Filter resolution by the warehouse doing the work
Scanning verifies physical work. Picking progress does not deduct stock; the linked invoice remains responsible for the movement.
INV / 05 Operational index
From arrival
to audit.
Inventory adds the controls physical products need while Billing continues to own the commercial documents around them.
Warehouses
Keep product balances at the location where stock is physically held and operationally consumed.
Stock receipts
Receive goods with source references, costs, optional purchase-order context, and batch details.
Transfers
Move available stock between warehouses with paired movements and an unchanged organisation total.
Returns
Restore customer returns or reduce supplier-return stock while preserving the document that explains it.
Counts & adjustments
Reconcile physical reality through controlled variances instead of silent balance edits.
Batches & expiry
Track lot quantities, dates, unit cost, expiry alerts, and FEFO allocation when products require it.
Valuation
Read the operational value behind warehouse and batch quantities with movement history intact.
Reorder planning
See low-stock signals, stock already on order, projected quantity, and suggested replenishment.
INV / 06 Product boundary
Depth without
another workspace.
Billing remains useful on its own. Inventory switches on when catalog products require physical control. Inventory Scanning extends that control when warehouse work benefits from barcode and QR verification.
The model behind
the numbers.
INV / 07 Add operational depth
Make every unit
accountable.
Start with Billing. Add Inventory when products need a physical truth.
Open Amber Vertex