diff --git a/clients/api_keys/lib/google_api/api_keys/v2/metadata.ex b/clients/api_keys/lib/google_api/api_keys/v2/metadata.ex
index 87f9c2b865..2516b6f013 100644
--- a/clients/api_keys/lib/google_api/api_keys/v2/metadata.ex
+++ b/clients/api_keys/lib/google_api/api_keys/v2/metadata.ex
@@ -20,7 +20,7 @@ defmodule GoogleApi.APIKeys.V2 do
   API client metadata for GoogleApi.APIKeys.V2.
   """
 
-  @discovery_revision "20220531"
+  @discovery_revision "20240303"
 
   def discovery_revision(), do: @discovery_revision
 end
diff --git a/clients/api_keys/lib/google_api/api_keys/v2/model/operation.ex b/clients/api_keys/lib/google_api/api_keys/v2/model/operation.ex
index e5a5899911..fb383c1441 100644
--- a/clients/api_keys/lib/google_api/api_keys/v2/model/operation.ex
+++ b/clients/api_keys/lib/google_api/api_keys/v2/model/operation.ex
@@ -25,7 +25,7 @@ defmodule GoogleApi.APIKeys.V2.Model.Operation do
   *   `error` (*type:* `GoogleApi.APIKeys.V2.Model.Status.t`, *default:* `nil`) - The error result of the operation in case of failure or cancellation.
   *   `metadata` (*type:* `map()`, *default:* `nil`) - Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
   *   `name` (*type:* `String.t`, *default:* `nil`) - The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
-  *   `response` (*type:* `map()`, *default:* `nil`) - The normal response of the operation in case of success. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
+  *   `response` (*type:* `map()`, *default:* `nil`) - The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
   """
 
   use GoogleApi.Gax.ModelBase