How to Use the Klarna MCP in Windsurf

Q: Can Windsurf handle Klarna order cancellations?

Yes. Use the cancelauthorizedorder tool if a customer backs out before you ship. Windsurf triggers the request immediately.

Q: Does Klarna integration in Windsurf support refunds?

It does. You provide the order ID to refundklarnaorder and the agent executes the reversal. You get a confirmation once the API processes the request.

Q: How do I check order details for Klarna in Windsurf?

Run a request through getorderdetails. Cascade pulls the current status from the API and displays it in your terminal.

Use the Klarna MCP Server to handle payments and order lifecycles directly inside Windsurf.

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Connect Klarna MCP to Windsurf

Create your Vinkius account to connect Klarna to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Klarna with Windsurf

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Manage payment sessions in Windsurf

Cascade reads your cart data to build payment flows. It uses `create_payment_session` to initialize the transaction and returns a client token for your checkout. You can verify the session status at any time with `get_payment_session`. Windsurf handles the state so you don't have to track IDs manually.

Automate order fulfillment for Klarna

Once a customer authorizes a charge, use `create_klarna_order` to finalize the record. This connects your store database to the payment provider without leaving your editor. After shipping, trigger `capture_klarna_order` to collect funds. The agent chains these calls to ensure your revenue matches your shipping status.

Handle post-purchase updates

Mistakes happen in logistics. If an address changes, `update_order_shipping` pushes the new details to the provider instantly. When a return occurs, `refund_klarna_order` clears the transaction. You stay in control of the entire lifecycle through the chat interface.

Setup guide

Set up Klarna MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Klarna MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Klarna payment history." If connected, Cascade will call the Klarna tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "klarna-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Klarna. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Klarna MCP in Windsurf

Open your MCP settings and add the server to your config file. Once you refresh the panel, Cascade detects the tools and starts using them.

Yes. Use the `cancel_authorized_order` tool if a customer backs out before you ship. Windsurf triggers the request immediately.

It does. You provide the order ID to `refund_klarna_order` and the agent executes the reversal. You get a confirmation once the API processes the request.

Run a request through `get_order_details`. Cascade pulls the current status from the API and displays it in your terminal.

Your API credentials stay local to your machine. Only the specific transaction IDs and order amounts pass through this MCP connection.

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