registry/klarna.com K klarna.com 2 integrations · REST Authentication live Find how to authenticate with klarna.com — where to get the credential and how to pass it.Find auth setup → REST · OpenAPI 2 Klarna Payments API V1 The payments API is used to create a session to offer Klarna's payment methods as part of your checkout. As soon as the purchase i v1.0.0 klarna.com – openai vv0
