How can I upgrade to a new version of Klarna?

If you would like to upgrade your agreement to a new version, such as PrestaShop or WooCommerce, simple complete the upgrade request form found on our website. Alternatively, contact Sales regarding alternative platform upgrades.

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Have you made a purchase with Klarna? Please visit our customer service page.

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Merchant Support opening hours

Monday-Friday

08:00-17:00

Saturday

10:00-18:00

Sunday

10:00-16:00

Bank Holidays

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