Fortnox Integration
Through the Webbhuset Integration Platform we provide flexible integration with Fortnox. The daily management of orders, customers, products, inventory, and prices can be kept in sync. Depending on business logic, you have the option to choose which data to import, export, and customize the integration according to your needs.

Powerful API for smooth integrations
Fortnox is one of Sweden's most used cloud-based business systems, especially for bookkeeping, invoicing, and financial administration. With a powerful and well-documented API, Fortnox enables the creation of seamless integrations, perfect for those looking to connect e‑commerce, business systems, and logistics into an efficient flow.
Thanks to Fortnox's growing functionality, it is becoming a more complete business support, with support for more processes than traditional bookkeeping. An integration with Fortnox provides the foundation for a friction-free omnichannel experience, and we ensure it works with your existing systems and goals.
Contact us if you want more information and to learn how we can assist you with your Fortnox integration.
Webbhuset's Integration Platform
Webbhuset's Integration Platform is a powerful solution enabling easy and efficient integration of e‑commerce platforms like Magento, Fusion Storefront, and other e‑commerce solutions with Fortnox. With the Fortnox API, you get access to flexible integration that manages everything from order flows to inventory status and product information. Our platform offers both API-based communication and file-based integration, which makes it possible to tailor the solution to your business needs.
With our extensive experience in building complex and customized integrations, we ensure that all your systems work seamlessly together, streamlining your internal processes and creating a flexible and scalable solution for your business.
Common integration points and scenarios
Customer
Customer data can be automatically synchronized between Fortnox and your e‑commerce platform. This means information like customer type, contact details, and payment terms are always up-to-date regardless of where the customer places their order. For returning customers in B2B contexts, the integration can manage company connections, organizational numbers, and other important business data.
Product
Product information such as name, article number, price, and description can be retrieved directly from Fortnox and supplemented in the e‑commerce platform. Having Fortnox as the master data for the product range simplifies the management and update of the catalog, especially for companies with many articles and ongoing changes.
Order
Orders created in e‑commerce are automatically transferred to Fortnox for further invoicing, accounting, and inventory management. Integration with Fortnox ensures that the entire chain from purchase to financial management functions seamlessly without manual handling.
Inventory
Inventory levels can be updated in real-time between Fortnox and the e‑commerce solution. This ensures that the current stock balance is always displayed to the customer, reducing the risk of selling items that are not in stock. For businesses with physical stores, external warehouses, or high turnover, this is particularly valuable as you gain better control and greater precision in delivery.
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