API  ·  Integration  ·  Automation

Custom API & system integration - make your software talk to each other

Your business runs on multiple platforms that do not communicate. Data gets copied manually between systems - wasting time and causing errors. I build custom integrations that connect everything automatically.

Why custom integration

01

No more manual data transfer

If your team exports from one system and imports into another, that is time and errors waiting to happen. An integration moves data automatically - accurately, consistently, and instantly.

02

Works with any system

Shopify, WooCommerce, e-conomic, Dinero, HubSpot, Salesforce, custom databases, legacy systems - if it has an API or a data export, I can build a bridge to it. No proprietary platform lock-in.

03

Built for reliability

Integrations are built with error handling, logging, and monitoring. If something fails, you get notified - not a silent data loss. I build systems you can trust to run without babysitting.

Common integration scenarios

Every business has different systems - here are the most common patterns.

E-commerce & accounting

Sync orders, invoices, and payments automatically

Connect Shopify or WooCommerce to e-conomic, Dinero, or Billy. Orders become invoices automatically. Inventory updates across systems. Bank payments match to orders. No manual reconciliation.

CRM & marketing

Keep customer data in sync across platforms

Connect your CRM to email marketing, support tools, and analytics. New contacts, deal updates, and customer activity flow automatically between systems. Your team always works with current data.

Custom API development

Build APIs for your unique needs

Need a custom API to expose your data to partners, mobile apps, or internal tools? I design and build REST or GraphQL APIs that are secure, documented, and production-ready.

Frequently Asked Questions

What is the difference between an integration and workflow automation?

Integration connects two or more systems so they share data. Workflow automation adds logic - if this happens in system A, then do that in system B, then notify someone in system C. I do both, often combined.

Can you integrate with systems that do not have a public API?

In many cases, yes. I can work with database exports, file-based data exchange, web scraping, or custom middleware. If the system can produce or consume data in any format, there is usually a way.

How do you handle errors and data conflicts?

Every integration includes error handling, retry logic, and logging. Conflicts are logged and flagged. You get a dashboard or notifications so you always know the integration is running smoothly - and if it is not, exactly what went wrong.

How much does it cost?

A simple two-way integration between standard platforms starts around DKK 15,000-30,000. More complex integrations with custom data mapping, legacy systems, or multiple data sources range from DKK 40,000-100,000. Fixed quote before we start.

Do you provide ongoing support?

Yes. After launch, I provide a support period to ensure everything runs smoothly. For ongoing maintenance, we can agree on a simple retainer or per-task arrangement. You are never locked in.

Ready to connect your systems?

Tell me which platforms you use and what you want to automate. I will give you a clear proposal and a fixed price.

Let's Connect
See also Workflow Automation · Python Automation · Custom CRM System · Contact