integrations & api

Integrations & API that get your systems talking.

When every system works alone, you pay for it in double entry, errors, and wasted time. We connect your systems so information flows automatically - with no hands in the middle.

Full support from zero to go-live Warranty and support after launch Boutique software house since 1995

overview

Get your systems working as one team

Most businesses run several systems side by side - a website, accounting, CRM, warehouse, suppliers. When they are not connected, someone has to copy data by hand from one to the next, and every one of those copies is a chance for an error or a delay.

We build the bridges between your systems - through API, webhooks, or ETL - so information moves on its own, in real time and error-free. An order on the site updates inventory, a new customer lands in the CRM, and an invoice is created automatically.

what's included

What the integrations service includes.

We turn a collection of separate systems into one coordinated system that talks to itself.

Systems mapping

We figure out which systems you have and what information needs to flow between them.

Connection via API

We interface with existing systems, local and international, in a stable way.

Process automation

An action in one system automatically triggers the next action in another.

Data sync

Customers, inventory, orders, and invoices stay identical across every system.

Error handling

Monitoring that spots when something gets stuck and alerts you, instead of losing information quietly.

Built for the future

We build so it is easy to add new systems and services down the road.

why olsi

Why OLSI Systems.

Not the biggest, and that is exactly the point. A small, experienced team that takes personal responsibility for every line of code.

You talk to the people who write the code

No middlemen and no sales reps. Quick answers and personal accountability for what we deliver.

Code that stays with you

We do not disappear after launch. The system keeps living, improving, and growing right alongside your business.

30 years of experience

We have watched technologies come and go. We build systems that keep working long after the trends fade.

how it works

How we move forward, step by step.

A transparent process where you see, approve, and stay involved at every stage - with no surprises along the way.

  1. 1

    Intro call

    We understand the need and what is stuck today, with no commitment. You walk away with value from that very first call.

  2. 2

    Specification and approval

    A specification document with the screens and the way it works. We review it together and approve it before any development.

  3. 3

    Development and QA

    We build, test thoroughly, and give you a beta version to try before it goes live.

  4. 4

    Go-live and support

    The system goes live and starts working for you - and we are here for the road ahead with ongoing support.

faq

Frequently asked questions.

Can you connect systems from different vendors?

Yes. We interface between different systems through API, even when they are not from the same maker.

What if our system does not have an API?

There are several ways to connect even older or closed systems. We will look at your case and find the right solution.

Will the data stay synced in real time?

In most cases, yes. We can set up instant or scheduled sync, based on your needs and load.

What happens if a connection goes down?

We build in monitoring and alerts, so you know right away if something gets stuck, without losing data along the way.

Is it secure from a data-protection standpoint?

Yes. The connections are built with encryption and permissions, and expose only the information each system needs.