This product, Klarna Payments (kpm) is deprecated.
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Klarna Payments (kpm)
Overview
Products
Invoice & Part Payment
1. Prepare your checkout
2. Before creating the order
3. create order
Order Management
Update order
Cancel order
Activate order
Handle refunds
Re-send invoice
Check orders status
KPM Guidelines
Consumer terms and conditions
Legal & privacy (EU)
Country-specific
Austria
Germany
Netherlands
Norway
Sweden
Updating to the new brand
Logos
Tooltip
Payment Method Widget
Plugins & Modules
Partner platforms
Test credentials
Environments
.NET SDK (Download)
.NET SDK (References)
ASP SDK (Download)
ASP SDK (References)
Java SDK (Download)
Java SDK (References)
PHP SDK (Download)
PHP SDK (References)
Python SDK (Download)
Python SDK (References)
Checkout API
Payment method service API
Order Management API
Error codes API
SDK Reference
For a complete reference, please refer to the
.NET SDK reference
.