OptionalcurrencyProvide the currency code in ISO 4217 format (3-letter code).
The date when the customer will be charged for this billing plan.
Must be a future date in YYYY-MM-DD format. Klarna will initiate renewal communications 10 days before this date to ensure payment method availability.
Define the interval of the subscription billing cycle.
Defines how frequently the customer will be charged (DAY, WEEK, MONTH, YEAR).
How often the billing occurs within the specified interval.
Works together with interval to define the billing frequency.
For example: interval "WEEK" + intervalFrequency 2 = every 2 weeks.
The charge amount for the billing plan in minor-units (e.g., cents).
This amount will be displayed to the customer showing what they'll pay in the upcoming billing cycle. Must be a positive value.