Menu
For loop type menu, here are the query parameters and fields.
Query parameters
menu- Get menu by ID or title
Type: string
Fields
children- Loop instance of menu children, if anydescription- Descriptionid- Menu item IDparent_id- Parent menu item ID, if anypost- Loop instance of item as postpost_id- Post ID, if item is a posttarget- Target, if item is a custom linktaxonomy- Loop instance of item as taxonomytaxonomy_id- Taxonomy ID, if item is a taxonomytitle- Titletype- Type: custom, post_type, taxonomytype_label- Type label: "Custom Link", post type label, or taxonomy labelurl- URL