feat: include api_key_uid in service control check response

Google APIs · copybara-github · commit 7ac2785ca49d · 2024-02-20T15:45:28.000-08:00
PiperOrigin-RevId: 608766712
diff --git a/google/api/servicecontrol/v1/service_controller.proto b/google/api/servicecontrol/v1/service_controller.proto
@@ -121,6 +121,11 @@ message CheckResponse {
 
     // Consumer info of this check.
     ConsumerInfo consumer_info = 2;
+
+    // The unique id of the api key in the format of "apikey:<UID>".
+    // This field will be populated when the consumer passed to Service Control
+    // is an API key and all the API key related validations are successful.
+    string api_key_uid = 5;
   }
 
   // `ConsumerInfo` provides information about the consumer.
