diff --git a/routstr/payment/models.py b/routstr/payment/models.py
index 8d7788a1..8b67265a 100644
--- a/routstr/payment/models.py
+++ b/routstr/payment/models.py
@@ -20,9 +20,6 @@ models_router = APIRouter()
 
 _MODEL_TEST_ENDPOINT_PATHS = {
     "chat-completions": "chat/completions",
-    "completions": "completions",
-    "embeddings": "embeddings",
-    "responses": "responses",
 }
 
 # Cap the caller-supplied test payload to avoid forwarding oversized bodies
diff --git a/tests/integration/test_model_test_endpoint_security.py b/tests/integration/test_model_test_endpoint_security.py
index dca7e9fa..a195da92 100644
--- a/tests/integration/test_model_test_endpoint_security.py
+++ b/tests/integration/test_model_test_endpoint_security.py
@@ -31,9 +31,11 @@ async def test_model_test_endpoint_requires_admin_auth(
 
 @pytest.mark.integration
 @pytest.mark.asyncio
+@pytest.mark.parametrize("endpoint_type", ["../../abuse", "embeddings"])
 async def test_model_test_endpoint_rejects_unsupported_endpoint_type(
     integration_client: AsyncClient,
     integration_session: Any,
+    endpoint_type: str,
 ) -> None:
     admin_token = "test-admin-token-model-test"
     admin_sessions[admin_token] = int(time.time()) + 3600
@@ -71,7 +73,7 @@ async def test_model_test_endpoint_rejects_unsupported_endpoint_type(
                 "/api/models/test",
                 json={
                     "model_id": "model-a",
-                    "endpoint_type": "../../abuse",
+                    "endpoint_type": endpoint_type,
                     "request_data": {"messages": []},
                 },
             )