Indicates to the system the set of fields that will be included in the response.
3.0 is the standard version (default)
3.1 allows use of the Card Code Feature
[Visual Basic] Public Property String As [C#] public string String { get; set; } [C++] public: __property * get_String(); public: __property void set_String(String* ); [JScript] public function get String() : String public function set String(String);
The version.
AuthorizeNet Class | pbAuthorizeNet Namespace