surchargeInfo

Property Name	Type	Required	Description
`surchargeReference`	integer	Optional	The unique identifier of a surcharge, received from the initial Calculate Surcharge response.
`surchargeAmount`	decimal	Optional	The amount of the surcharge fee.
`surchargeToken`	string	Required if auth amount is greater than $0	The token received from the initial Calculate Surcharge response.

Property Name	Type	Description
`surchargeReference`	integer	The unique identifier of a surcharge.
`surchargeAmount`	decimal	The amount of the surcharge fee.
`surchargeRate`	decimal	The percentage surcharge rate.
`description`	string	The status of the surcharge calculation, e.g. "Surcharge calculated successfully"
`surchargeToken`	string	The token identifying a surcharge.