Direct answer
3PL clients want to see their own stock, what is arriving and what has shipped, without emailing the warehouse to ask. A 3PL client portal gives each client a secure login to a view of exactly their own data: stock levels, expected and received inbound goods, order and shipping status, and returns. Your team answers fewer status emails, and clients get an answer at any hour.
LATYNEX builds these directly as part of web application delivery, scoped per project. It is most useful when it sits alongside a warehouse system that already records stock by client, and it is a fit that needs to be confirmed in scoping, not a boxed product.
What clients actually need to see
Start from the questions clients currently email you, since those define the first version. In practice they are variations of a few:
- How much of each product do I have, and where is it (at least by warehouse)?
- Has my inbound shipment arrived, and did it match what I sent?
- Where is order X, and when did it ship?
- Which returns have come back, and what condition were they in?
- Can I get a report or export of my stock and movements?
Per-client separation of stock and data
The essential design constraint of a 3PL portal is that one client must never see another's data. That is not a display filter added at the end; it has to be enforced in how data is stored and queried, so that every request is limited to the signed-in client's own records. Stock owned by different clients often sits in the same physical warehouse, so ownership is a property of the stock itself, not only of the login.
Our warehouse management system is described as a fit for multi-client stock ownership in fulfillment and logistics operations. Engagements are implementation-led, and what is ready to configure versus what must be built for your operation is stated during scoping. We do not claim more maturity than that.
Orders and advance shipping notices
Two directions matter. For inbound, clients tell you what is coming: an advance shipping notice (ASN) with items, quantities and expected date, which the warehouse then receives against. For outbound, clients need to see their orders and their status through the lifecycle, and possibly submit orders themselves.
- Client-created ASNs that become expected receipts for the warehouse to receive against
- Receipt visibility: received quantities and any discrepancies against the ASN
- Order status from received to picked, packed and shipped
- Whether clients may create or only view orders: a scope decision, not an assumption
- Order and receipt history that clients can search without asking your team
Where data comes from
Orders may reach you through the portal, by file upload or from client systems. Connecting a client's shop, marketplace or ERP is possible only where an API exists and is scoped per project; no such connectors are assumed or included.
Returns
Returns are a frequent source of client questions. A portal can show what has come back, when, and the recorded condition or outcome such as restocked, quarantined or scrapped, if your warehouse records that. The portal shows what the warehouse records; it does not create the discipline. If returns are not captured consistently at intake, fix that first.
Access and roles
A client company usually has several people with different needs: an operations contact who watches stock, a finance contact who wants activity reports, a manager who wants a summary. Roles decide who can see what, and who can create ASNs or orders. On your side, staff roles need separate rules: warehouse staff see operations, account managers see their clients, and administrators manage client accounts and user access.
- Client user accounts tied to a single client organisation
- Role-based permissions inside each client
- Internal roles with different access to client data
- An audit trail of who changed or viewed what where it matters
- A clear process for onboarding and removing users
Where the portal sits relative to the WMS
The portal is a window, and the warehouse system is the source of truth. Stock, receipts and shipments are recorded in the warehouse system as staff work; the portal reads them and, for actions like ASNs, writes requests back for the warehouse to act on. This keeps one set of numbers instead of two systems to reconcile.
If you do not yet have a warehouse system that tracks stock by client, that is the first problem to solve; a portal on top of spreadsheets only exposes their errors faster. The WMS readiness assessment is a quick way to see where you stand, and what drives WMS implementation cost explains how that side is scoped.
What needs custom scope
Some things are specific to your operation and are scoped rather than assumed:
- Service and storage billing views for clients
- Client-specific branding, languages or document formats
- Integration with client shops, marketplaces or ERPs, only where an API exists
- Carrier and tracking data shown in the portal, if a usable source exists
- Reports beyond stock and movements
How a first version usually works
We suggest a small first release: secure client login, stock view, inbound and outbound status, and one report. Put it in front of one or two friendly clients, learn what they actually open, and extend from there. For the general pattern, see client portal development; for the freight-forwarding side of the business, see logistics software development. Engagements are implementation-led, and we state plainly what is ready and what needs building.
What happens next
- 01
We talk through what you need
The problem, the people who will use it and what runs it today.
- 02
We write the scope
What is built first, what is deliberately left out and what needs a decision from you.
- 03
Price agreed in writing
One price for that scope, approved by you before any work starts.
- 04
We build in stages you can review
You see working software along the way, not a reveal at the end.
- 05
Test, hand over, document
Your code, your accounts and your domain, with documentation that lets someone else run it.
Who you would be working with
- Company · Who you would be working with
- LATYNEX Digital is a service line of Latynex Trade OÜ, a company registered in Estonia (EU). Contact: info@latynexdigital.com.
- How we work · Delivery
- Remote, in English, with the person who would run the project. No local office is implied in any market.
- How we work · Commercial terms
- One scope and one price, agreed in writing before work starts. Your accounts, code and domain stay yours; any access we use is granted by you and can be withdrawn.
There are no client case studies on this page, and none are implied. What LATYNEX has built and runs itself is on the portfolio, each system labelled by stage. Published prices are on the pricing page; anything not listed there is scoped and quoted after review.
Questions
Can each client see only their own stock?+
That is the central requirement. Separation is enforced in how data is stored and queried, not only in what is displayed, and is confirmed during scoping against your setup.
Do you have a 3PL portal running for named clients?+
We do not present named production deployments. Engagements are implementation-led and scoped honestly for your operation.
Does it connect to our clients' shops or marketplaces?+
Only where an API exists, and it is scoped per project. No connectors are assumed or included by default.
Do we need a WMS first?+
A portal is only as reliable as the stock records behind it. If stock by client is not tracked properly today, that comes first; see our warehouse management system page.
Can clients create orders and ASNs?+
Possibly. Whether clients only view data or also create ASNs and orders is a scope decision made per engagement.