Required Fields for Validating Payer Authentication
These are the minimum fields required when validating the customer. Other fields for
collecting additional information during a transaction are described in the list of
optional fields. Under certain circumstances, a field that is optional might be
required. The circumstance that makes an optional field required is described.
- Required when theorderInformation.lineItems.unitPricefield is not used.
- Required when theorderInformation.amountDetails.totalAmountfield is not used.
- Required whenpaymentInformation.card.numberis included.
- Required whenpaymentInformation.card.numberis included.