Determines how this category's interests appear on signup forms. Options: 'checkboxes' (multiple selection), 'dropdown' (single selection from dropdown), 'radio' (single selection from radio buttons), 'hidden' (not visible on forms).
titlestring
Required
The text description of this category. This field appears on signup forms and is often phrased as a question (e.g., 'What topics interest you?').
list_idstring
Required
The unique ID for the list/audience to add the interest category to.
display_orderinteger
The order that the categories are displayed in the list. Lower numbers display first. Defaults to 0 if not specified.
Observable output
data
Required
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulboolean
Required
Whether or not the action execution was successful or not