1. Before you can process partial authorizations, you need to opt in using one of the following methods:
    • To enable all your PIN debit purchase requests for partial authorizations, call
      Cybersource
       customer support to have your account enabled for partial authorizations.
    • To enable only a specific transaction for partial authorization, set
      pinDebitPurchaseService_partialAuthIndicator
       to
      true
       in your PIN debit purchase request.

    ADDITIONAL INFORMATION

    When your account is enabled for partial authorizations, you can disable partial authorization for a specific transaction by setting
    pinDebitPurchaseService_partialAuthIndicator
     to
    false
     in your PIN debit purchase request.