From 8bcfbd74e7e62df4639ec67a368775342e6f5a28 Mon Sep 17 00:00:00 2001
From: Yang Guan <yangguan@google.com>
Date: Wed, 7 Dec 2016 22:36:21 -0800
Subject: [PATCH] Allow ListShelves method to be called without API key

This simplifies our quickstart such that reader does not need to go
through an extra step to create an API key before calling this API.
---
 endpoints/bookstore-grpc/api_config.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/endpoints/bookstore-grpc/api_config.yaml b/endpoints/bookstore-grpc/api_config.yaml
index a7d4c576b8c..ccaee745c7b 100644
--- a/endpoints/bookstore-grpc/api_config.yaml
+++ b/endpoints/bookstore-grpc/api_config.yaml
@@ -34,3 +34,12 @@ name: bookstore.<MY_PROJECT_ID>.appspot.com
 title: Bookstore gRPC API
 apis:
 - name: endpoints.examples.bookstore.Bookstore
+
+#
+# API usage restrictions.
+#
+usage:
+  rules:
+  # ListShelves methods can be called without an API Key.
+  - selector: endpoints.examples.bookstore.Bookstore.ListShelves
+    allow_unregistered_calls: true