diff --git a/modules/module-lua-scripting/api/api.c b/modules/module-lua-scripting/api/api.c
index 07186556..d948fdd4 100644
--- a/modules/module-lua-scripting/api/api.c
+++ b/modules/module-lua-scripting/api/api.c
@@ -568,6 +568,15 @@ static const luaL_Reg proxy_methods[] = {
 
 /* WpGlobalProxy */
 
+static int
+global_proxy_get_global_properties (lua_State *L)
+{
+  WpGlobalProxy * p = wplua_checkobject (L, 1, WP_TYPE_GLOBAL_PROXY);
+  WpProperties * props = wp_global_proxy_get_global_properties (p);
+  wplua_pushboxed (L, WP_TYPE_PROPERTIES, props);
+  return 1;
+}
+
 static int
 global_proxy_request_destroy (lua_State *L)
 {
@@ -576,8 +585,29 @@ global_proxy_request_destroy (lua_State *L)
   return 0;
 }
 
+static int
+global_proxy_attach_collection (lua_State *L)
+{
+  WpGlobalProxy * p = wplua_checkobject (L, 1, WP_TYPE_GLOBAL_PROXY);
+  WpCollection * c = luaL_opt (L, wplua_toobject, 2, NULL);
+  wp_global_proxy_attach_collection (p, c);
+  return 0;
+}
+
+static int
+global_proxy_get_collection_name (lua_State *L)
+{
+  WpGlobalProxy * p = wplua_checkobject (L, 1, WP_TYPE_GLOBAL_PROXY);
+  const gchar *collection_name = wp_global_proxy_get_collection_name (p);
+  lua_pushstring (L, collection_name);
+  return 1;
+}
+
 static const luaL_Reg global_proxy_methods[] = {
+  { "get_global_properties", global_proxy_get_global_properties },
   { "request_destroy", global_proxy_request_destroy },
+  { "attach_collection", global_proxy_attach_collection },
+  { "get_collection_name", global_proxy_get_collection_name },
   { NULL, NULL }
 };