OptionalamountOptionalintentOptionallocaleOptionalsubscriptionBilling plan interval. The interval of which the customer is receiving goods or services.
OptionalsubscriptionDefines the billing plan interval frequency (integer >= 1).
Controls how often billing occurs within the specified interval type.
Sets the language and region (e.g., en-US).
If you don’t set this, it will automatically use the value chosen when you first set up the Web SDK. If that’s not available, it will use your browser’s settings instead.