Connect Klarna and Medius

Connecting Klarna and Medius for a company could enable the transfer of payment and invoice data between the systems. This could support more efficient reconciliation processes and provide greater visibility into financial transactions. Integration may also help reduce manual data entry and errors associated with managing transactions across separate platforms.

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

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Why connect Klarna and Medius?

A company that operates both Klarna and Medius could benefit from connecting these systems to allow for more efficient and accurate exchange of data. The motivation for such a connection would generally be to reduce manual work, minimize the risk of errors, and ensure that data stays consistent across both platforms. Without a data exchange between Klarna and Medius, staff could face the burden of entering the same information into both systems, which increases the chance of mistakes and consumes valuable time. Additionally, if records are updated in one system but not in the other, discrepancies can develop over time, leading to situations where decisions are made based on outdated or mismatched information. This can impact everything from financial reporting to customer service and supplier management. The types of data that could be exchanged between Klarna and Medius depend on the core functions of each system. Klarna is widely known for providing payment solutions, while Medius is recognized for accounts payable automation and invoice management. Data that could be exchanged might include payment statuses, invoice details, transaction records, and reconciliation information. Sharing such data could help ensure that financial records in both systems are up to date and aligned, supporting smoother operations and better oversight. However, the exact data that can be exchanged is determined by what each system makes available through its API and must be assessed individually for each implementation.

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 Klarna and Medius 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.