diff --git a/budgetkey_api/modules/list_manager.py b/budgetkey_api/modules/list_manager.py
index c7910c0..ac07be1 100644
--- a/budgetkey_api/modules/list_manager.py
+++ b/budgetkey_api/modules/list_manager.py
@@ -4,8 +4,7 @@
 
 
 def setup_list_manager(app):
-    auth_endpoint = f'https://{os.environ["EXTERNAL_ADDRESS"]}/auth/'
-    verifyer_args = dict(auth_endpoint=auth_endpoint)
+    verifyer_args = dict(public_key=os.environ['PUBLIC_KEY'])
 
     app.register_blueprint(
         list_manager_blueprint(verifyer_args=verifyer_args),
diff --git a/tests/sample.env b/tests/sample.env
index 0c9d186..cd992d6 100644
--- a/tests/sample.env
+++ b/tests/sample.env
@@ -1,4 +1,5 @@
 PRIVATE_KEY=PRIVATE_KEY
+PUBLIC_KEY=PUBLIC_KEY
 DATABASE_PRIVATE_URL=sqlite:///tests/temp/db.sqlite3
 DATABASE_READONLY_URL=sqlite:///tests/temp/db.sqlite3
 EXTERNAL_ADDRESS=next.obudget.org