The Message object has the following properties

SOAP Restful message

Name Type Description
ToPhonenumbers Mandatory String The number of the recipient. Could be separated wit ";" if you want to have more recipients in the same message.
MessageText Mandatory String The text of the message. Maximum 4000 chars.
MessageID Optional String Your unique identifyer of the message. used to query the message later. Max 50 chars.
SenderID Optional String The name/number that should be displayed when the message is received on the handset. If not supplied we will use default account sender.
SendAsFlash Optional Bit Should the message be delivered as Flash message. Default value is False.
HasCallBackURL Optional String If given, we call this URL when the message reach a final state. Deafult value: empty
RequiredDeliveryUTCDateTime Optional DateTime Schedule the delivery. Default value is now.
ScheduleDaily Optional Bit Schedule the delivery. Default value is false
ScheduleDailyExceptWeekend Optional Bit Schedule the delivery. Default value is false
ScheduleWeekly Optional Bit Schedule the delivery. Default value is false
ScheduleMonthly Optional Bit Schedule the delivery. Default value is false
ScheduleYearly Optional Bit Schedule the delivery. Default value is false