I’ve lost my Klarna API credentials. What should I do?
For security reasons, disable the old Klarna API credentials no longer in use. And don’t forget – you’ll need to update your integration with the new API credentials.
Log in to the
with your registered email or Merchant ID (MID)Navigate to API Credentials under Settings and select API credentials
Tap Generate New API Credentials: to create a new set of credentials
Good to know: It’s important to save and make a note of your newly generated credentials in a secure location, as they will only be displayed once.
Contact Merchant support
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Already a Klarna merchant?
✓ Sign in to the Merchant Portal to take control of your orders, payouts, bank details, disputes, and more.
✓ Chat with Merchant support for expert help.
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