diff --git a/main.py b/main.py
index 379a39d..674cab1 100644
--- a/main.py
+++ b/main.py
@@ -174,39 +174,54 @@ async def fastapi_delete_junction(network: str, junction: str) -> ChangeSet:
 
 @app.get("/getjunctionelevation/")
 async def fastapi_get_junction_elevation(network: str, junction: str) -> float:
-    ps = get_junction_properties(network, junction)
+    ps = get_junction(network, junction)
     return ps['elevation']
 
 @app.get("/getjunctioncoord/")
 async def fastapi_get_junction_coord(network: str, junction: str) -> dict[str, float]:
-    ps = get_junction_properties(network, junction)
+    ps = get_junction(network, junction)
     return ps['coord']
 
 @app.get("/getjunctiondemand/")
 async def fastapi_get_junction_demand(network: str, junction: str) -> float:
-    ps = get_junction_properties(network, junction)
+    ps = get_junction(network, junction)
     return ps['demand']
 
 @app.get("/getjunctionpattern/")
 async def fastapi_get_junction_pattern(network: str, junction: str) -> str:
-    ps = get_junction_properties(network, junction)
+    ps = get_junction(network, junction)
     return ps['pattern']
 
 @app.post("/setjunctionelevation/")
 async def fastapi_set_junction_elevation(network: str, junction: str, elevation: float) -> ChangeSet:
-    return set_junction_elevation(network, junction, elevation)
+    props = {}
+    props['elevation'] = elevation
+
+    return set_junction(network, junction, props)
 
 @app.post("/setjunctioncoord/")
 async def fastapi_set_junction_coord(network: str, junction: str, x: float, y: float) -> ChangeSet:
-    return set_junction_coord(network, junction, x, y)
+    props = {}
+    coord = {}
+    coord['x'] = x
+    coord['y'] = y
+    props['coord'] = coord
+
+    return set_junction(network, junction, x, y)
     
 @app.post("/setjunctiondemand/")
 async def fastapi_set_junction_demand(network: str, junction: str, demand: float) -> ChangeSet:
-    return set_junction_demand(network, junction, demand)
+    props = {}
+    props['demand'] = demand
+
+    return set_junction(network, junction, props)
 
 @app.post("/setjunctionpattern/")
 async def fastapi_set_junction_pattern(network: str, junction: str, pattern: str) -> ChangeSet:
-    return set_junction_pattern(network, junction, pattern)
+    props = {}
+    props['pattern'] = pattern
+
+    return set_junction(network, junction, props)
 
 
 ############################################################