diff --git a/app/utils/settings_service.py b/app/utils/settings_service.py
index c11e64d6..eb622f1b 100644
--- a/app/utils/settings_service.py
+++ b/app/utils/settings_service.py
@@ -1784,6 +1784,60 @@ SETTING_METADATA = {
         "required": False,
         "restart_required": False,
     },
+    # Local User Signup
+    "allow_local_signup": {
+        "category": "Authentication",
+        "description": (
+            "Allow users to self-register with email and password. "
+            "Has no effect unless MULTI_USER_ENABLED is also True. "
+            "Requires SMTP (EMAIL_HOST) to be configured so verification emails can be sent."
+        ),
+        "type": "boolean",
+        "sensitive": False,
+        "required": False,
+        "restart_required": False,
+    },
+    # Stripe Billing
+    "stripe_secret_key": {
+        "category": "Billing",
+        "description": "Stripe secret API key (starts with sk_). Required for payment processing.",
+        "type": "string",
+        "sensitive": True,
+        "required": False,
+        "restart_required": False,
+    },
+    "stripe_publishable_key": {
+        "category": "Billing",
+        "description": "Stripe publishable key (starts with pk_). Exposed to the browser for Checkout.",
+        "type": "string",
+        "sensitive": False,
+        "required": False,
+        "restart_required": False,
+    },
+    "stripe_webhook_secret": {
+        "category": "Billing",
+        "description": "Stripe webhook signing secret (starts with whsec_). Used to verify incoming webhook payloads.",
+        "type": "string",
+        "sensitive": True,
+        "required": False,
+        "restart_required": False,
+    },
+    "stripe_success_url": {
+        "category": "Billing",
+        "description": "Absolute URL Stripe redirects to after a successful checkout (e.g. https://app.example.com/billing/success).",
+        "type": "string",
+        "sensitive": False,
+        "required": False,
+        "restart_required": False,
+    },
+    "stripe_cancel_url": {
+        "category": "Billing",
+        "description": "Absolute URL Stripe redirects to when a user cancels the checkout flow (e.g. https://app.example.com/pricing).",
+        "type": "string",
+        "sensitive": False,
+        "required": False,
+        "restart_required": False,
+    },
 }
 
 
diff --git a/migrations/versions/018_add_local_users_and_billing.py b/migrations/versions/018_add_local_users_and_billing.py
index 91e2dafb..ea84d811 100644
--- a/migrations/versions/018_add_local_users_and_billing.py
+++ b/migrations/versions/018_add_local_users_and_billing.py
@@ -1,7 +1,7 @@
 """Add local_users table and billing columns
 
 Revision ID: 018_add_local_users_and_billing
-Revises: 017_add_onboarding_fields
+Revises: 017_add_onboarding_fields, 017_add_pipelines
 Create Date: 2026-03-09
 """
 
@@ -11,7 +11,7 @@ import sqlalchemy as sa
 from alembic import op
 
 revision: str = "018_add_local_users_and_billing"
-down_revision: Union[str, None] = "017_add_onboarding_fields"
+down_revision: Union[str, tuple] = ("017_add_onboarding_fields", "017_add_pipelines")
 depends_on: Union[str, None] = None
 
 
diff --git a/tests/test_auth_module.py b/tests/test_auth_module.py
index 47dcddbc..7cf30187 100644
--- a/tests/test_auth_module.py
+++ b/tests/test_auth_module.py
@@ -298,6 +298,11 @@ class TestAuthEndpoint:
                 mock_settings.admin_username = "admin"
                 mock_settings.admin_password = "secret123"
                 mock_settings.multi_user_enabled = False
+
+                from app.auth import auth
+
+                mock_request = MagicMock()
+                mock_form_data = {"username": "admin", "password": "wrong_password"}
                 mock_request.form = AsyncMock(return_value=mock_form_data)
                 mock_request.session = {}