The argument object for TransactionApi.getSubscriptionPayments
The numeric subscription Id
The first index of the transaction list, beginning at 0
The last index of the transaction list (BRS does not return more than 500)
Optional
The argument object for TransactionApi.getSubscriptionPayments
Param: subscriptionId
The numeric subscription Id
Param: firstIndex
The first index of the transaction list, beginning at 0
Param: lastIndex
The last index of the transaction list (BRS does not return more than 500)