diff --git a/app/urls/contract.py b/app/urls/contract.py
index f189acf..fc74647 100644
--- a/app/urls/contract.py
+++ b/app/urls/contract.py
@@ -14,22 +14,22 @@ _tag_base = [router_base_url]
 router = generate_router(router_base_url, auth_dependencies=False, version='v2')
 repo = ContractRepository()
 
-@router.post('/add/create', response_model=ContractModel, tags=_tag_base)
+@router.post('/add/create/{contract_id}', response_model=ContractModel, tags=_tag_base)
 @shrink(repo.create_add)
 def create_add(contract_id: UUID,coding: AddendumModel = Body(...)):
     pass
 
-@router.put('/add/update', response_model=ContractModel, tags=_tag_base)
+@router.put('/add/update/{contract_id}', response_model=ContractModel, tags=_tag_base)
 @shrink(repo.update_add)
 def update_add(contract_id: UUID,coding: AddendumModel = Body(...)):
     pass
 
-@router.post('/extension/create', response_model=ContractModel, tags=_tag_base)
+@router.post('/extension/create/{contract_id}', response_model=ContractModel, tags=_tag_base)
 @shrink(repo.create_extension)
 def create_extension(contract_id: UUID,coding: ExtensionModel = Body(...)):
     pass
 
-@router.put('/extension/create', response_model=ContractModel, tags=_tag_base)
+@router.put('/extension/create/{contract_id}', response_model=ContractModel, tags=_tag_base)
 @shrink(repo.update_extention)
 def update_extention(contract_id: UUID,coding: ExtensionModel = Body(...)):
     pass