GratuityAmount Property
The gratuity (tip) amount of the transaction.
Syntax
[VB.NET] Public Property GratuityAmount As String
[C#] public string GratuityAmount {get; set;}
Remarks
This property is used to specify the gratuity (tip) amount when performing an authorization via Authorize.
If you wish to later adjust a tip amount, AdjustTip can be used after the initial authorization has been performed.
Default Value
""