Required and Optional Fields

These fields are required for creating a subscription with plan overrides:

Optional Fields

Amount charged during the billing period.
The subscription set-up fee charged by the merchant.
planInformation.billingCycles.total
subscriptionInformation.originalTransactionId
Required to create any credit or debit card subscription.
Including this field ensures better authorization rates and Strong Customer Authentication (SCA) compliance where necessary.
subscriptionInformation.originalTransactionAuthorizedAmount
Additional required field for a Diners or Discover card.