diff --git a/api/__init__.py b/api/__init__.py
index 088d131..2912787 100644
--- a/api/__init__.py
+++ b/api/__init__.py
@@ -4,10 +4,13 @@ from project import is_project_open, open_project, close_project
 from operation import execute_undo as undo
 from operation import execute_redo as redo
 
-from s0_base import add_node, add_link, add_curve, add_pattern
-from s0_base import have_node, have_link, have_curve, have_pattern
-from s0_base import is_junction, is_reservoir, is_tank
-from s0_base import is_pipe, is_pump, is_valve
-from s0_base import delete_node, delete_link, delete_curve, delete_pattern
+from s0_base import is_node, is_junction, is_reservoir, is_tank
+from s0_base import is_link, is_pipe, is_pump, is_valve
+from s0_base import is_curve
+from s0_base import is_pattern
 
-from s1_title import set_title, get_title
\ No newline at end of file
+from s1_title import set_title, get_title
+
+from s2_junctions import add_junction, delete_junction
+from s2_junctions import get_junction_elevation, get_junction_demand, get_junction_pattern, get_junction_coord
+from s2_junctions import set_junction_elevation, set_junction_demand, set_junction_pattern, set_junction_coord
\ No newline at end of file