Scheduled delivery

SMS delivery can be scheduled for future delivery times by using this parameter. Messages can be scheduled for a maximum of seven days in advance.

Delivery time format

This parameter will accept a delivery time in one of the following formats:

Option 1: Unix Timestamp

Example: 1413901593

OR

Option 2: UTC format (YYYY-MM-DDTHH:mm:ssZ)

Example: 2014-01-30T13:00:00Z

Note: Actual delivery of messages may be up to five minutes prior to scheduled time.

You can view the Parameters list page to see the name of the parameter for the API you are using.