InvoiceNumber Property
Your own invoice or tracking number.
Syntax
directpayment.getInvoiceNumber([callback]) directpayment.setInvoiceNumber( invoiceNumber, [callback])
Default Value
""
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for the getInvoiceNumber([callback]) method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
The callback for the setInvoiceNumber([callback]) method is defined as:
function(err){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
Character length and limitations: 127 single-byte alphanumeric characters.
This property is optional.
Data Type
String