多站点网络上的站点没有内置端点。如中所示the documentation, 内置端点包括：

+----------------+-------------------+
| Posts          | /wp/v2/posts      |
+----------------+-------------------+
| Post Revisions | /wp/v2/revisions  |
+----------------+-------------------+
| Categories     | /wp/v2/categories |
+----------------+-------------------+
| Tags           | /wp/v2/tags       |
+----------------+-------------------+
| Pages          | /wp/v2/pages      |
+----------------+-------------------+
| Comments       | /wp/v2/comments   |
+----------------+-------------------+
| Taxonomies     | /wp/v2/taxonomies |
+----------------+-------------------+
| Media          | /wp/v2/media      |
+----------------+-------------------+
| Users          | /wp/v2/users      |
+----------------+-------------------+
| Post Types     | /wp/v2/types      |
+----------------+-------------------+
| Post Statuses  | /wp/v2/statuses   |
+----------------+-------------------+
| Settings       | /wp/v2/settings   |
+----------------+-------------------+

通过REST API端点访问站点需要插件。要么你自己写，要么已经有了。

多站点网络上的站点没有内置端点。您可以轻松地为api创建新的自定义路由，并将其添加到函数中。php：

function my_api_custom_route_sites() {
  $args = array(
    \'public\'    => 1, // I only want the sites marked Public
    \'archived\'  => 0,
    \'mature\'    => 0,
    \'spam\'      => 0,
    \'deleted\'   => 0,
  );

  $sites = wp_get_sites( $args );
  return $sites;
}

add_action(\'rest_api_init\', function() {
  register_rest_route(\'wp/v2\', \'sites\', [
    \'methods\' => \'GET\',
    \'callback\' => \'my_api_custom_route_sites\'
  ]); 
});

如果您访问：“/wp-json/wp/v2/sites”，这将输出网络中的所有站点。您可以创建任何自定义端点，而无需任何插件。

希望有帮助！