STEP 1
Select Klarna in workflow
Pick Klarna app in the workflow builder [4] - just one click to select the app.
Klarna Integration
Buy-now-pay-later and payment platform for online checkout and settlements. Keep Klarna financial workflows accurate without repetitive manual updates. Start from Watch Disputes and send the resulting data through Get a Capture or Get a Card Promise.
3-day trialCancel anytimeUp to 10 minutes quick set up
- GDPR
- Data Encryption
- 2FA
- Local Data Region
Supported triggers and actions for Klarna integration
Triggers can detect changes in Klarna and run actions that can create, search or modify data inside Klarna automatically [3] — exactly how you set them.
- Watch DisputesTriggers when a new dispute is created or updated.
- Watch Order CapturesTriggers when a new order capture is created.
- Watch PayoutsTriggers when a new payout is made.
- Watch TransactionsTriggers when new transactions are detected.
- Get a CaptureRetrieves a capture from the service.
- Get a Card PromiseRetrieves a card promise using the specified parameters.
- Get a Card SettlementRetrieves a card settlement.
- Get a Card Settlement for an OrderRetrieves a card settlement for an order.
- Get a Customer TokenRetrieves a customer token.
- Get a DisputeRetrieves a dispute.
- Get a Payout DetailRetrieves a payout detail.
- Get a Payout SummaryRetrieves a payout summary in CSV format.
- Get a Payout SummaryRetrieves a payout summary.
- Get a Payout Summary (PDF)Retrieves a payout summary in PDF format.
- Get a Payout Summary with Transactions (CSV)Retrieves a payout summary with transactions in CSV format.
- Get a Payout Summary with Transactions (PDF)Retrieves a payouts summary with transactions in PDF format.
- Get a RefundRetrieves a refund.
- Get a SessionRetrieves a session.
- Get an OrderRetrieves an order.
- Get an Order Cancellation StatusRetrieves the status of an order cancellation.
How to integrate Klarna in automation workflow?
3 simple steps to make your Klarna connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.
STEP 2
Connect Klarna
When prompted, authorize access to Klarna in WEXTL once. Klarna credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].
WEXTL wants to integrate with your Klarna account. Approve?
STEP 3
Build a workflow
Build your workflow with Klarna yourself or with WEXTL® AI Builder. Connect Klarna to any available integrations [5], or use HTTP node to go beyond them.
Klarna
How Klarna connects and integrates with WEXTL
Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever Klarna app is called in workflows. That allows your finance automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that Klarna supports.
The following table illustrates what fields Klarna integration require during authorization flow inside our workflow builder [4].
Video slide demonstrates how Klarna is connected in WEXTL builder [4].
| Field | Type | Help |
|---|---|---|
UsernameRequired | text | A username linked to your merchant ID (MID) |
PasswordRequired | password | — |
Connect Klarna to popular apps on WEXTL
Enter a name of the other app you want to sync with Klarna below. Click on selected app to explore integration options with Klarna. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.
Example automation with Klarna integration
Select Watch Order Captures trigger from Klarna - this will be a starting point in your automation. Whenever event happens in Klarna, workflow will start [7] from Watch Order Captures node.
Search for Add Capture Shipping Information, connect it as the next step of integration sequence. You can use filters between Watch Order Captures and Add Capture Shipping Information, so only important data pass from Watch Order Captures to the next step. WEXTL gives you full control over the process of Klarna automation. All parts of workflow are visible on the canvas [4].
Klarna on WEXTL has 52 modules for building finance automations. Explore Klarna documentation for more.
Video slide demonstrates how Watch Order Captures and Add Capture Shipping Information [6] nodes are used in Klarna workflow.
Frequently asked questions
Common questions about automating Klarna in your workflows.
Klarna has 4 triggers, including "Watch Disputes", "Watch Order Captures", and "Watch Payouts", and more. Triggers are start points of the workflow, and automations may start from them.
Integration has 48 actions, including "Get a Capture", "Get a Card Promise", and "Get a Card Settlement", and more. Refer to our Klarna Documentation for detailed inputs and outputs.
No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].
Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.
The Klarna integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by Klarna official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.
Absolutely. Where Klarna provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever Klarna or any other service sends event to webhook URL.
WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for Klarna inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with Klarna modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.
References
List of sources used to gather information about the Klarna integration.
- Klarna integration source code, module specs and credentials implementation.
- Internal Klarna integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official Klarna vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
- WEXTL® Apps Library
- WEXTL® Klarna App Documentation
- WEXTL® Workflow Scheduler
- WEXTL® HTTP node documentation