Connect Fortnox and SW Retail

Connecting Fortnox and SW Retail for a company could enable automatic transfer of financial and sales data between the systems. This could reduce manual data entry, support more accurate reporting, and help ensure that accounting records reflect retail transactions. Such a connection could also facilitate more efficient reconciliation and inventory management processes.

You can build this integration on the System2System platform. We design the connection between Fortnox and SW Retail around the way you work — not as an off-the-shelf connector, but to fit your systems.

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Why connect Fortnox and SW Retail?

A company operating both Fortnox and SW Retail could benefit from connecting these systems to allow data to move automatically between them. Without such a connection, staff may need to manually re-enter information, which can lead to errors, duplicated data, and wasted time. When records in the two systems diverge, it becomes harder to trust reports and make informed decisions, as figures in one system may not reflect changes made in the other. This situation could result in accounting discrepancies, mismatched inventory levels, or delays in updating sales and financial data. If a connection were established, data such as sales transactions, inventory updates, customer details, and financial entries could be exchanged between the systems. The specific types of data that could be shared would depend on the features of each system and the needs of the business. What can actually be exchanged depends on what each system exposes through its API, and is determined per situation.

How System2System builds an integration

Connectors

We connect to each system through the interface it offers — an API, a database, a file exchange or a webhook — and handle authentication, rate limits and retries.

Mapping

Fields rarely line up one to one. We map and transform the data so both systems receive it in the shape they expect.

Workflow

We define what triggers an exchange, in which direction data flows and which system takes precedence when the two disagree.

Monitoring

Every exchange is logged. Failures are flagged and can be replayed, so nothing disappears without anyone noticing.

What can actually be exchanged?

That depends on what Fortnox and SW Retail make available through their APIs, on the licences and modules in use, and on the version each system runs. Which records are synchronised, in which direction and how often, is something we determine together before any work starts.

We are happy to look at your specific situation and tell you what is feasible — including when the answer is that it is not.