| Name | Type | Description | Notes |
|---|---|---|---|
| sender | string | The sender of the message. Should be no longer than 11 characters for alphanumeric or 15 characters for numeric sender ID's. No spaces or special characters. | [optional] |
| content | string | Message to be sent to the recipient | [optional] |
| destination | string | For single scheduled messages, the mobile number of the recipient | [optional] |
| destinations | string[] | For batch messages, the mobile numbers of each of the recipients | [optional] |
| schedule | string | Date-time at which to send the batch. This is only used by the batch/schedule service. | [optional] |