diff --git a/singletons/introspector.php b/singletons/introspector.php
index 35fc63a..f39d215 100644
--- a/singletons/introspector.php
+++ b/singletons/introspector.php
@@ -289,6 +289,26 @@ protected function set_posts_query($query = false) {
       $query['post_type'] = $json_api->query->post_type;
     }
     
+    if ($json_api->query->post_status) {
+      $query['post_status'] = $json_api->query->post_status;
+    }
+
+    if ($json_api->query->category_id) {
+	  $query['cat'] = $json_api->query->category_id;
+    }
+
+    if ($json_api->query->category_slug) {
+	  $query['category_name'] = $json_api->query->category_slug;
+    }
+
+    if ($json_api->query->tag_id) {
+	  $query['tag_id'] = $json_api->query->tag_id;
+    }
+
+    if ($json_api->query->tag_slug) {
+	  $query['tag'] = $json_api->query->tag_slug;
+    }
+
     if (!empty($query)) {
       query_posts($query);
     }
diff --git a/singletons/query.php b/singletons/query.php
index f01e906..c78d1c3 100644
--- a/singletons/query.php
+++ b/singletons/query.php
@@ -57,7 +57,8 @@ function wp_query_var($key) {
       'author_slug' =>    'author_name',
       'search' =>         's',
       'order' =>          'order',
-      'order_by' =>       'orderby'
+      'order_by' =>       'orderby',
+      'post_status' =>    'post_status'
     );
     if ($key == 'date') {
       $date = null;