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For businesses that pick and pack their own orders

Warehouse Picking and Dispatch Integration

Your ERP knows you own 40 units. Your warehouse knows which of them are behind the pallet of last season’s stock, which are damaged, and which were promised to a customer yesterday afternoon. Warehouse integration is the work of closing that gap so the floor, the ledger and the website are describing the same physical goods.

This page is about running your own shed rather than handing fulfilment to a third party. It covers how orders become picks, how scanning at pick and pack removes the errors that generate credits, how cartons and labels are produced without retyping an address, and how receipting and counting keep the numbers honest once the integration is live.

What Changes on the Floor

3 scan points
Pick, pack and dispatch
Each one catches a different class of error, so each one earns its keep
2 numbers
On hand and available to promise
Confusing them is the most common cause of an oversold order
GS1 barcodes
One identifier the whole chain agrees on
GTINs on cartons save far more time than a private numbering scheme
Weeks not months
Realistic first phase for one flow
Scanned picking on your highest volume lines before anything else

Four Decisions That Shape a Warehouse Integration

The hardware is the easy part. Scanners are cheap and reliable. These four choices decide whether the data coming off them is worth anything.

Which system holds the on hand number

Some businesses keep stock in the ERP and treat the warehouse tool as a worklist. Others let a warehouse system own quantities and post movements back to the ERP as summaries. Both work. What fails is having both believe they are in charge, because then a stock adjustment made on the floor is silently reversed by the next sync from head office. Decide which system is authoritative for on hand, in writing, before a single scanner is configured.

Whether you genuinely need bin locations

Bin level tracking is powerful and it is also a discipline that never stops. Every put-away, every transfer and every count has to be scanned, forever, or the map goes stale and the pickers learn to ignore it. For a small range in a tidy shed, a zone or a single location per item is often more accurate in practice than bins nobody maintains. We would rather you skipped bins than half implemented them.

When stock gets reserved for an order

Reservation is the difference between selling what you have and selling what you hope to have. If allocation happens only when a picker reaches the shelf, two orders can chase one unit. If it happens at checkout, unpaid or abandoned orders can sit on stock for hours. Most Australian retailers land on reserving at payment with a short expiry, and pushing the available to promise figure, not the on hand figure, to the sales channels.

What happens when a pick comes up short

The shelf says two, the picker finds one. This is the single most important exception in the warehouse, and the integration has to answer it explicitly: does the order ship partly and backorder the rest, hold entirely, source from another location, or go to a supervisor queue. The answer usually differs by channel and by customer type, and it needs to be written down rather than left to whoever is on shift.

The Six Moving Parts of a Connected Warehouse

Most projects do not need all six at once. The order you tackle them in matters more than how many you eventually run.

Pick list

Allocation and release

Orders arriving from the store, the marketplace channels and the sales team are validated, checked against real availability, then released to the floor in a sensible shape: batched by zone for small single line orders, discrete for large or fragile ones, prioritised by dispatch cutoff rather than by the order in which they happened to arrive. Release logic is where warehouse productivity is actually won.

Verified lines

Scanned picking

A picker scans the location and then the item, and the system confirms both before the line is accepted. It sounds trivial. It is the control that stops the wrong colour, the wrong size and the wrong of two similar part numbers going into the carton, and it turns picking accuracy from an opinion into a measurement you can report on by person and by line.

Carton records

Pack and cartonisation

At the bench, items are scanned into a carton so the pack becomes a record rather than an assumption. Dimensions and weight are captured or calculated, which is what makes freight rates accurate instead of averaged. For orders that split across multiple cartons, each one gets its own label and tracking so the customer and the support team can see what arrived and what is still moving.

Labels sent

Dispatch and manifest

Labels print from the order data rather than being keyed into a carrier portal, consignments are manifested before the courier arrives, and tracking numbers flow straight back to the order in the store and the ERP so the customer notification and the support screen both have them. Address validation belongs here too, because a corrected address at the bench costs seconds and a failed delivery costs a redelivery fee and a phone call.

Stock live

Receipting and put-away

Inbound containers and supplier deliveries are receipted against the purchase order, ideally with an advance shipping notice so the expected lines are already on screen. Discrepancies are recorded at the point they are found, which is the only time anyone can still see the pallet. Put-away then tells the system where the goods actually went, and the stock becomes sellable the moment it is genuinely pickable.

Clean ledger

Counting and adjustments

Rolling cycle counts on a schedule weighted towards fast moving and high value lines, with variances posted through a controlled adjustment rather than typed over the top of the number. Counting is how a warehouse integration stays trustworthy in year two, and it is almost always the part that gets dropped from scope first and regretted later.

What Actually Changes, Task by Task

TaskTraditionalIntegrated and ScannedNotes
Turning orders into picksPrinted in the order they arrivedReleased by cutoff and zoneBatching single line orders by zone is usually the biggest single productivity gain available in a small warehouse.
Confirming the right itemEyes on a picking slipLocation and barcode scannedCatches variant errors before the carton is sealed, which is the only cheap moment to catch them.
Freight cost per orderEstimated from an averagePriced on real carton weightCaptured dimensions also make the annual carrier negotiation a conversation about evidence rather than impressions.
Courier labelsRetyped into a portalGenerated from the orderRemoves the transcription error that causes most failed deliveries, and validates the address while the goods are still on the bench.
Tracking back to the customerPasted into an email laterWritten to the order recordCuts the volume of where is my order contacts because the store and the notification both know.
Short picksDecided on the floorRouted by a written ruleRule usually differs by channel: marketplace orders cannot be part shipped as freely as account customers can.
Receipting a containerMarked complete in one goScanned against the orderDiscrepancies get raised with the supplier while the evidence still exists rather than at reconciliation.
StocktakeAnnual shutdown and a long weekendRolling counts by velocityTrading through a count is the point. A single annual number tells you the gap but never where it came from.

Where Warehouse Integrations Come Unstuck

Two systems both adjusting stock

The classic failure. A count corrects a quantity on the floor, then a scheduled sync from the ERP writes the old number back, and the credibility of the whole project is gone inside a fortnight. One system owns on hand, movements flow one way, and adjustments are posted through that owner. If you cannot name the owner for each item type without hesitating, the design is not finished.

Bins that nobody maintains

Bin locations decay quietly. A pallet is moved to make room, a returned item goes back to the nearest gap, and within a month pickers are searching rather than trusting the screen. If you want bins, you need scanned put-away and scanned transfers as non negotiable habits, plus counts that check the location as well as the quantity. If that discipline is unrealistic right now, start at zone level and earn your way to bins.

Available to promise sent to channels as on hand

Publishing the raw on hand number to a busy store and a few marketplaces is how you oversell. The figure the channels need is what is genuinely free to sell: on hand, less reserved for unshipped orders, less quarantined or damaged, less any safety buffer you choose to hold on fast moving lines. Get this wrong and you will be cancelling orders and wearing marketplace penalties for it.

Scanners chosen before the process is agreed

Hardware decisions have a way of arriving first because they are tangible. Rugged handhelds, phones in cases, wrist mounted units and fixed bench scanners all suit different flows, and the right answer depends on whether pickers are walking long distances, handling cold stock, or standing at a bench all day. Agree the picking method, then buy to suit it, and buy two of whatever you choose before you buy twenty.

Wi-Fi that only works in the office

A shed with racking is a difficult radio environment, and a dropout mid pick is an operational problem rather than an inconvenience. Survey coverage including the far aisles, the loading dock and the cold room if you have one, and insist the mobile flow degrades gracefully: queue the scans locally, sync when the signal returns, and never lose a confirmed pick because an access point blinked.

Nobody owns the exception queue

Short picks, damaged goods, unexpected inbound lines and orders that will not allocate all need a person, not just a screen. Name that person, give them a short daily queue with reasons attached, and make sure the queue is visible to a supervisor if it grows. Unowned exceptions get cleared by whoever is annoyed enough to force them through, and that is how a well built integration ends up with a stock ledger nobody believes.

How Yes AI Approaches Warehouse Integration

A day on the floor before any design

We walk the pick path, time the current process, look at where the printed slips pile up and ask the packers what goes wrong. The design comes out of that observation rather than out of a template, because the constraints in a shed are physical and they differ from site to site.

Honest advice about scope

Plenty of businesses need scanned picking and dispatch automation and do not need bin level tracking, wave planning or cartonisation maths. If your warehouse tool already does the job and only needs connecting to the ERP and the store, we will say so and quote the connection rather than a platform.

Built, hosted and monitored by us

The integration runs on a managed cloud automation layer we operate, with record level logging and same day alerting on failures. You do not run servers or keep scripts alive, and when a carrier or platform changes something, the monitoring notices before your customers do.

Documented so it survives staff turnover

Field mappings, allocation rules, exception routing and the ownership decisions are written down in language a warehouse manager can check. Warehouse knowledge walks out the door regularly, and an integration nobody understands gets replaced rather than repaired.

From Printed Slips to a Connected Warehouse

Five steps. Scanned picking on your highest volume flow is usually live inside six to eight weeks.

Observe and measure

Time the current pick, pack and dispatch cycle, count the touches, and record the errors and credits you are already absorbing. This baseline is what the project is judged against later, so it is worth getting honestly.

Agree ownership and availability

Which system owns on hand, how available to promise is calculated, when stock is reserved, and what buffer each channel gets. These decisions are recorded and signed off before build.

Design the floor process

Picking method, release rules, scan points, exception handling and the physical layout of the pack bench. Written in plain English so the warehouse manager can correct it while it is still cheap to change.

Build, pilot on one zone

We build against official APIs, then pilot on a single zone or product group with the old process still available as a fallback. Real orders, real staff, small blast radius, adjustments made daily.

Extend and keep counting

Roll out zone by zone, add receipting and cycle counting, then tune allocation and buffers against actual traffic. Monitoring and documentation updated as each phase lands.

FAQ

Do we need a warehouse management system, or can the ERP do it?

Many Australian ERPs and inventory platforms include picking, scanning and dispatch features that are perfectly adequate for a single site with a manageable range. Buying a separate warehouse system on top adds licence cost, another integration and another vendor relationship, so it should be a decision with a reason behind it: multiple sites, bin level tracking, high line volume per order, wave planning, or a picking method your current tool genuinely cannot express. We look at what you already own first, and we are happy to tell you the answer is a connection rather than a new platform.

What is the difference between on hand and available to promise?

On hand is what you physically own, including the units already promised to orders that have not shipped and the ones sitting in quarantine or damaged. Available to promise is what is genuinely free to sell right now: on hand, less reserved, less unsellable, less any safety buffer you hold deliberately on lines that move fast. Sales channels should be fed available to promise. Publishing on hand to a busy store is the most common technical cause of overselling, and it is entirely avoidable.

How much does barcode scanning improve picking accuracy?

We will not quote you a number we cannot stand behind, because the honest answer depends on your starting point, how similar your products look and how experienced your pickers are. What we can say is that the improvement shows up first in credits and replacement freight rather than in picking time, and that the businesses which measure it usually find the error reduction pays for the hardware well before the integration finishes paying for itself. Measure your own error rate before you start so the comparison means something.

Can we scan with phones instead of buying handheld terminals?

Often, yes. Modern phone cameras read barcodes well enough for pack benches, receipting and lower volume picking, and the saving on hardware is real. The case for purpose built handhelds is battery life through a full shift, a physical scan trigger for one handed use, durability when a unit hits a concrete floor from shoulder height, and comfort for a picker scanning several hundred lines a day. We usually suggest starting with phones on the bench and terminals in the aisles, and we will tell you if your volume does not justify the terminals yet.

Will this work if our warehouse has no reliable Wi-Fi?

It has to, because most warehouses have at least one dead spot. The mobile flow should queue scans locally and sync when the connection returns, so a dropout mid pick slows a picker down rather than losing their work. That said, patching over poor coverage with software is a compromise. If the far aisles and the dock have no signal, the right fix is a coverage survey and a couple of extra access points, which costs less than the productivity you lose working around it.

How do we handle kits, bundles and items sold by weight?

Kits and bundles need a decision about whether stock is held at component level or at kit level, and the integration has to publish availability based on whichever you choose, calculated from the scarcest component if it is the former. Items sold by variable weight, common in food and some industrial supply, need the captured weight to flow through to both the invoice and the stock movement, which means the scale at the bench has to be part of the integration rather than a separate note on a clipboard. Both are solvable, and both are much cheaper to design in at the start than to retrofit.

What does a warehouse integration cost to run once it is built?

Budget for ongoing cost as well as build. A managed arrangement covers hosting, monitoring, same day response when a carrier or platform changes an interface, and the small adjustments that come out of real use in the first few months. As a rough guide, ongoing support and hosting across integration work of this kind tends to run between twenty and forty percent of the initial build over time. We quote a fixed build price plus a flat monthly managed fee, and we avoid per order pricing because it penalises you for having a good month.

Make the Shed and the Ledger Agree

Book a call. We will walk your pick path, tell you which parts of this are worth doing first, and give you a priced plan. The process map is yours either way.

All discussions held in confidence. Australian-based consultants.