Can Checkout trigger actions in Klarna, and Klarna in Checkout?

Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it.

Do I need to write code to integrate Checkout and Klarna?

No. Checkout-to-Klarna automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic.

Checkout + Klarna Integration

Keep Checkout and Klarna aligned: when finance events happen in one, update the other automatically.

Example: when Checkout's "Watch Disputes" fires, WEXTL can "Accept Dispute Loss" in Klarna. Checkout has 3 triggers (including Watch Disputes, Watch Payments, and Watch Transactions); Klarna has 48 actions (including Accept Dispute Loss, Acknowledge a Custom Checkout Order, and Add Capture Shipping Information).

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Checkout triggersKlarna actions

Checkout workflow triggers

Klarna workflow actions

Frequently asked questions

Common questions about connecting Checkout and Klarna.

Connect your Checkout and Klarna accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them.

CheckoutBrowse all Checkout triggers, actions, and integrations.

KlarnaBrowse all Klarna triggers, actions, and integrations.

Checkout + Klarna Integration

Frequently asked questions

How do I connect Checkout and Klarna?

What can I automate between Checkout and Klarna?

Can Checkout trigger actions in Klarna, and Klarna in Checkout?

Do I need to write code to integrate Checkout and Klarna?

Explore Checkout and Klarna, or get started

Checkout + Klarna Integration

Frequently asked questions

How do I connect Checkout and Klarna?

What can I automate between Checkout and Klarna?

Can Checkout trigger actions in Klarna, and Klarna in Checkout?

Do I need to write code to integrate Checkout and Klarna?

Explore Checkout and Klarna, or get started