{
  "errors": [
    {
      "code": "unknown_action",
      "key": "apierror-unrecognizedvalue",
      "params": [
        "action",
        "ddd"
      ],
      "module": "main"
    }
  ],
  "*": "See https://localhost/api.php for API usage. Subscribe to the mediawiki-api-announce mailing list at <https://lists.wikimedia.org/mailman/listinfo/mediawiki-api-announce> for notice of API deprecations and breaking changes."
}