Fulfillment technology: our own warehouse system, a live client portal
Our in-house warehouse management system (WMS) runs the warehouse from receiving to courier handover. We connect it to your online store and marketplaces with ready-made connectors, and you see your stock and orders in the MDS e Partner Portal.
One system runs the warehouse
- Receivingby SKU
- Stocksynced with your online store and marketplaces
- Picking and packingby your rules
- Courier handoversix carriers
- Billingitemized, with daily measurement
What does the warehouse system do?
Receiving by SKU
Everything that arrives is entered into the system by SKU and shows up in stock immediately.
Stock sync
An order reserves the stock, and your online store and marketplace stock levels update in real time. One stock across channels
Location-based picking, with double barcode checks
The system tells us which shelf to pick what from for each order. We scan every product by barcode twice, at picking and at packing, so the right product goes in the box.
Packing rules
We record per SKU how it should be packed: your own box, a flyer, extra protection.
Labels and courier handover
The courier label is generated from the order, and the parcel goes to one of the six carriers.
Daily space measurement
It measures every day how much space your goods take up. This is the basis of the storage fee.
Returns matching
It links each returned parcel to its order, so you can see what came back and in what condition. About returns management
Itemized billing
It records every operation, so every item appears on a separate line on your invoice.
What do you see in the MDS e Partner Portal?
The portal is already live: with your own login, you see your own data. It's built on our warehouse system, so you see what's happening in the warehouse.
Stock
By SKU, you see what's on the shelf and how fast it sells.
Orders
Every order's status in one place, from arrival to courier handover.
Inbound deliveries
You announce incoming goods (ASN) and see when what arrived.
Parcel tracking
You can track orders handed to the courier.
Why does it matter that it's built in-house?
The warehouse system adapts to our processes and our clients' needs, not the other way round.
- New features arrive on the software vendor's schedule.
- Processes have to fit the software.
- Custom needs require workarounds.
- We build in new packing rules or new carriers ourselves.
- The system was made for our warehouse processes.
- We handle your custom needs within the system.
The list of ready-made connectors: integrations. About daily operations: how it works.
Frequently asked questions about our technology
Got another question? Write to us.
What warehouse system do you use?
Our own, in-house warehouse management system (WMS). It runs receiving, stock, picking, packing, courier handover and billing.
What connectors does the warehouse system have?
We have ready-made connectors for Shoprenter, UNAS, WooCommerce and Shopify, and for the eMAG and Allegro marketplaces. For your own system, we connect via a custom API. The list of integrations
Does my online store's stock update?
Yes. An order reserves the stock in our system, and your online store's stock updates in real time too, so you never sell what isn't on the shelf.
What do I see in the client portal?
Stock by SKU, order status and inbound deliveries, and you can track parcels handed to the courier. You can download reports too. With your own login.
What's the difference between an in-house and an off-the-shelf WMS?
We adapt our in-house system to our processes and our clients' needs. When a new packing rule or a new carrier is needed, we don't wait on an outside software vendor's schedule.
See what's happening with your goods.
Request a quote, and we'll show you how we connect your online store.
Last updated: November 10, 2026 · Reviewed by Dávid Kornis, Head of Fulfillment Division (interview: Trade magazin)