v3

type Article struct {
	*data.Article `json:",inline" xml:",inline"`

	// Additional fields.
	URL        string `json:"url" xml:"url"`
	ViewsCount int64  `json:"views_count" xml:"views_count"`
	APIVersion string `json:"api_version" xml:"api_version"`

	// Omitted fields.
	// Show custom_data explicitly for auth'd users only.
	CustomDataForAuthUsers interface{} `json:"custom_data,omitempty" xml:"custom_data,omitempty"`
}