docs: function showSearch( id, embed, callback ) {
      var embd = '';
      for ( var key in embed ) {
          if (  embed.hasOwnProperty(key) ) {
              embd += ( 0 == key ? '?' : '&' ) + 'embed[]=' + embed[key];
          }
      }
  
      var url = apiBaseUrl+endpoints['show'] + id + embd;
  
      fetch(url, function(result) {
          callback(result);
      });
  }