// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.ads.googleads.v19.common;

option csharp_namespace = "Google.Ads.GoogleAds.V19.Common";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v19/common;common";
option java_multiple_files = true;
option java_outer_classname = "CustomParameterProto";
option java_package = "com.google.ads.googleads.v19.common";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V19\\Common";
option ruby_package = "Google::Ads::GoogleAds::V19::Common";

// Proto file describing CustomParameter and operation

// A mapping that can be used by custom parameter tags in a
// `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
message CustomParameter {
  // The key matching the parameter tag name.
  optional string key = 3;

  // The value to be substituted.
  optional string value = 4;
}
