Headers and Footers are reusable blocks of content which you can selective append to the top and bottom of your messages, respectively. This lets you create standard content to include things such as navigation areas, company contact information and unsubscribe links, etc.

Name Type Description
id string The unique id of assigned to the header/footer.
name string The name assigned to the header/footer.
html string The HTML version of the header.
text string The text version of the header
isHeader boolean Set to TRUE if the object is a header.