the_permalink();

category_description();

/**
 * Pass in a taxonomy value that is supported by WP's `get_taxonomy`
 * and you will get back the url to the archive view.
 * @param $taxonomy string|int
 * @return string
 */
function get_taxonomy_archive_link( $taxonomy ) {
  $tax = get_taxonomy( $taxonomy ) ;
  return get_bloginfo( 'url' ) . '/' . $tax->rewrite['slug'];
}

echo get_category_link( get_queried_object_id() );