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API AND SYSTEMS INTEGRATION

Systems in conversation with each other.

We connect your systems so the data flows where it needs to go, without manual steps and without anything getting lost along the way. CRM, ERP, ecommerce, inventory, invoicing and everything else that currently lives in its own silo. After our work, they communicate as a whole.

Less manual work
Stable data flows
Built to grow over time
API and systems integration between multiple platforms
System connection
Automated flows
Tools we use
API-first Webhooks CRM ERP Payment Zapier / Make Automation flows Backend / Middleware
WHAT API AND INTEGRATIONS MEANS WITH US

Four parts that decide whether the integration holds up.

Connecting two systems is rarely hard for one day. Doing it in a way that still works in two years, when the systems have been updated and the business has grown, is where the important work sits.

The right integration architecture

We choose the integration model based on your actual needs. Sometimes it is straight API-to-API. Sometimes it is an integration platform like Zapier or Make. Sometimes it requires a custom middleware layer. The right choice from the start saves years of pain.

Reliable data flows

An integration that loses orders or double-books is worse than no integration at all. We build with proper error handling, retry logic and logging, so the data gets through even when something temporarily goes wrong.

Less manual work

The goal is always to remove the manual work, not just move it somewhere else. We automate the parts that do not require human judgement and let your teams focus on what actually needs their time.

Approaches that hold up over time

Systems get updated, APIs change and business rules shift. We build integrations that can be maintained and developed further, not locked-in setups that have to be rebuilt every time something changes in your ecosystem.

When do API and integrations fit for you?

Not every business needs advanced integrations. For some, an Excel export once a month is enough. For others, manual work is what holds back all the growth. We tell you plainly which one applies.

Multiple systems that currently live in their own silos

When your teams switch between CRM, inventory, accounting and ecommerce manually, that is often where most time and quality disappear. The right integration makes each system part of a connected flow instead of separate islands.

Manual steps that take time every week

If someone on the team spends hours copying information between systems every week, it is usually an investment that pays for itself within months. Automation removes both the time and the human errors.

Need for ERP, CRM and ecommerce that communicate

When orders from the ecommerce store need to land in the ERP, customers from the CRM need to sync with invoicing and inventory levels need to update everywhere, then integration is not a luxury, it is a prerequisite for scaling.

Need for flows to arrive fast and correctly

When data needs to be current in real time, not the next day. Orders that need to reach the warehouse immediately, payments that need to be recorded at once, customer information that needs to be up to date across all systems at the same time.

Different business goals need different integrations.

API and integrations can be used for a great deal. An ecommerce store with 5 systems is built differently from a SaaS platform with 20. We adapt both architecture and tools to your exact situation.

Ecommerce and business systems

Orders from WooCommerce or Shopify that automatically land in Fortnox, Pyramid or Visma. Inventory levels updated in real time. Invoices created without manual work. Classic ecommerce integration, done properly.

Connection between web, CRM and business systems

Leads from the site that go straight into the right CRM column. Customer information that syncs both ways. Follow-up that happens automatically in the right system. The kind of thing that should be standard but rarely is.

Internal processes and reporting

When data from multiple systems needs to land in a shared report or dashboard. We build integrations that collect the data automatically, normalise it and present it where decisions are actually made.

Error-free order and customer management

No orders disappearing between systems, no customers receiving the wrong information, no double charges. We build integrations with proper security and logging, so every transaction can be traced and verified.

Automated accounting through platforms

Connection to Fortnox, Visma or other financial systems so the accounting happens automatically. Invoices, payments, VAT and vouchers are transferred without anyone needing to enter them by hand.

Better B2B communication and portals

For B2B businesses where your business customers need their own access to orders, inventory levels or invoices. We build portals and integrations that give customers self-service while you get fewer support tickets.

OUR APPROACH

Do it right once.

Most agencies build integrations that work on day one and then fall apart when reality catches up. We do the opposite. We spend time understanding your flows, your failure cases and your future needs before a single line of code is written. It costs a little more at the start and saves a great deal further down the line.

The right flow logic before tool choice

The right data model before a quick connection

The right reliability before a temporary workaround

The right maintainability before short-term automation

Team planning integration architecture
Process

Four steps from first analysis to stable integration.

1

Analysis and system overview

We start by mapping your systems, your flows and where manual work actually happens. We often find bottlenecks no one had thought about because they had become routine.

2

Architecture and integration plan

We design the integration architecture and document it before anything is built. You know exactly which systems are connected, which data is moved and which pitfalls are handled.

3

Implementation and testing

We build the integration, set up error handling and test it in a staging environment against real scenarios. Nothing is rolled out to production before we know it works when things go wrong, not just when everything is perfect.

4

Operations, monitoring and further development

We stay around to monitor, maintain and develop the integrations over time. When a system changes its API or when you add new tools, we are there to make sure nothing breaks.

FAQ

What our clients usually ask us.

Both, depending on what fits. For simple flows, platforms like Zapier or Make are often enough, and then we recommend them because they are cheaper to maintain. For more complex cases where control, speed and error handling are critical, we build custom integrations directly against the APIs.

If the system has an API, yes. And if it does not, there are often ways around it through file-based integration, RPA or custom middleware. We have worked with Fortnox, Visma, Pyramid, WooCommerce, Shopify, HubSpot, Salesforce, Ongoing, Klarna and most systems that Swedish businesses use.

A simple integration takes a few days to a few weeks. A more complex integration with multiple systems, custom rules and a lot of data can take 2 to 4 months or more. We never promise fixed timelines without actually seeing your situation.

Simpler integrations start around SEK 20,000 to 40,000. More complex projects with multiple systems, custom architecture and ongoing maintenance are significantly higher. We always go through the scope and give a concrete proposal before the project starts.

It happens. Good integrations are built to warn when something changes and so they can be updated without rebuilding everything. We also offer management agreements where we keep track of your integrations and update them before it becomes a problem.

Critical. Our integrations always have error handling, retry logic and logging built in from the start. If something temporarily does not go through, it gets through on the next attempt. If something is permanently wrong, we or you are alerted so it can be fixed before it becomes a bigger problem.

As secure as you build it. We use authentication, encryption and clear access control from the start. Integrations are not more or less secure than other systems. It depends on how they are designed and maintained.

Yes. We start with a review of what you have, identify risks and unwanted behaviour, and suggest what needs fixing. Sometimes adjusting is enough, sometimes it is best to rebuild from the ground up. We are honest about which one it is.

SPECIALIST AREAS IN API AND INTEGRATIONS

Areas where we go deeper.

Integration is broad. For some, a simple connection is enough. For others, a full integration layer is needed. These are the areas we work with most often.

API development

We design and build REST and GraphQL APIs that hold up over time. Clearly documented, well tested and built so both internal and external teams can use them without help.

Systems integration

Integration between business systems, CRM, ecommerce, inventory and other systems. We build setups where data flows where it should without manual steps and without anything getting lost along the way.

CRM integration

Connection to HubSpot, Salesforce, Pipedrive or other CRM systems. Leads, customer data, sales activities and follow-up synced automatically between the site, advertising and your CRM.

ERP integration

Connection to Fortnox, Visma, Pyramid or other business systems. Orders, customers, products, inventory and accounting that talk to each other instead of requiring manual entry every day.

Payment gateway integration

Klarna, Stripe, Adyen, Swish and other payment flows. We integrate them into your existing systems so payments are recorded automatically, VAT is handled correctly and everything can be traced back to the source.

Webhook development

Real-time notifications between systems when something happens. Orders that trigger automatic actions, status updates that go straight to the right place, changes that propagate without anyone needing to check by hand.

NEXT STEP

Start with a review of your systems.

We go through your systems, your flows and where the manual work actually happens. You get an honest picture of which integrations would give the most back and which are not worth the money right now.

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