ID of the created campaign

Campaign name

Sender name

Sender email address

Email subject

HTML code of template, encoded in base64

ID of the template uploaded in the service. Use this method to get the template ID (use either real_id or id parameter from the reply)

Date of the scheduled email campaign (optional parameter) must fit the following format: Y-m-d H:i:s (for example: 2016-02-02 23:34:23) and can not be less than the current date and time