The version 2 of the Klarna Checkout API will work only for the buyers from the following countries:
- Austria
- Denmark
- Finland
- Germany
- Netherlands
- Norway
- Sweden
It will not work for the buyers from any other country, including USA and United Kingdom!
The version 3 of the Klarna Checkout API will work only for the buyers from USA and United Kingdom.
It will not work for the buyers from any other country, including Sweden and so on!