diff --git a/api/neurolibre_common_api.py b/api/neurolibre_common_api.py
index 8b5d0f3..ff0c934 100644
--- a/api/neurolibre_common_api.py
+++ b/api/neurolibre_common_api.py
@@ -104,4 +104,13 @@ def api_unlock_build(user, repo_url):
         response =  make_response(f"No build lock found for {repo_url}",404)
     
     response.mimetype = "text/plain"
-    return response
\ No newline at end of file
+    return response
+
+@common_api.route('/public/data', methods=['GET'])
+@doc(description='List the name of folders under /DATA.', tags=['Data'])
+def api_preview_list(user):
+    """
+    This endpoint is to list the contents of the /DATA folder.
+    """
+    files = os.listdir('/DATA')
+    return make_response(jsonify(files),200)
\ No newline at end of file
diff --git a/api/neurolibre_preview_api.py b/api/neurolibre_preview_api.py
index 60f84a9..cd365c7 100644
--- a/api/neurolibre_preview_api.py
+++ b/api/neurolibre_preview_api.py
@@ -225,16 +225,4 @@ def get_task_status_test(user,task_id):
         }
     return jsonify(response)
 
-docs.register(get_task_status_test)
-
-@app.route('/api/list', methods=['GET'])
-@htpasswd.required
-@doc(description='List the name of folders under /DATA.', tags=['Test'])
-def api_preview_list(user):
-    """
-    This endpoint is to list the contents of the /DATA folder.
-    """
-    files = os.listdir('/DATA')
-    return jsonify(files)
-
-docs.register(api_preview_list)
+docs.register(get_task_status_test)
\ No newline at end of file
diff --git a/nginx/neurolibre-preview.conf b/nginx/neurolibre-preview.conf
index 3a6996f..003d6bb 100644
--- a/nginx/neurolibre-preview.conf
+++ b/nginx/neurolibre-preview.conf
@@ -20,11 +20,15 @@ server{
     client_max_body_size 4G;
     keepalive_timeout 5;
 
-    
-    auth_basic           "Administrator’s Area";
-    auth_basic_user_file /home/ubuntu/.htpasswd;
-
     location /api/ {
+      auth_basic           "Administrator’s Area";
+      auth_basic_user_file /home/ubuntu/.htpasswd;
+      include /etc/nginx/neurolibre_params;
+      proxy_pass http://app_server;
+    }
+
+    location /public/ {
+      auth_basic      off;
       include /etc/nginx/neurolibre_params;
       proxy_pass http://app_server;
     }