diff --git a/www-api/app/Controllers/WrenchPlayGround.php b/www-api/app/Controllers/WrenchPlayGround.php
index 2b76ce20..403d3a7b 100644
--- a/www-api/app/Controllers/WrenchPlayGround.php
+++ b/www-api/app/Controllers/WrenchPlayGround.php
@@ -113,7 +113,9 @@ class WrenchPlayGround extends BaseController
             $out =  $local_out;
         }
 
-        $out = $this->apiData();
+        $out["cat1"] = $this->apiData();
+        $out["cat2"] = $this->apiData();
+        $out["cat3"] = $this->apiData();
 
         $this->doCacheStep($in, $out);
         return json_encode( ( new \App\Models\ResultFormatter() )->processOutJson($in, $out));