Planned Maintenance – API Endpoint Update (TLS certificates)

Scheduled Maintenance Report for Klarna

Completed

The scheduled maintenance has been completed.
Posted Apr 09, 2026 - 15:00 CEST

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Apr 09, 2026 - 10:30 CEST

Scheduled

We have a scheduled maintenance (April 9 10:30 - 15:00 CET) for performing a routine SSL certificate rotation for api.klarna.com. As part of this update, our TLS certificates will be reissued under a different trusted Certificate Authority (CA). We do not anticipate any disruption to Klarna services during this time, however our Merchant Support team are available through the contact channels listed on https://klarna.com should merchants have any questions or concerns.

Impact
No downtime is expected. However, merchants or partners using custom security configurations may need to review their setup to ensure continued connectivity after the update. If you have any questions or experience issues following the maintenance window, Merchant Support is available through the contact channels listed at https://klarna.com.
Posted Mar 12, 2026 - 17:29 CET
This scheduled maintenance affected: Klarna Payments (Europe, North America, Asia Pacific) and Merchant Onboarding (Europe, North America, Asia Pacific).