// Copyright 2026 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.v23.errors;

option csharp_namespace = "Google.Ads.GoogleAds.V23.Errors";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v23/errors;errors";
option java_multiple_files = true;
option java_outer_classname = "QuotaErrorProto";
option java_package = "com.google.ads.googleads.v23.errors";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V23\\Errors";
option ruby_package = "Google::Ads::GoogleAds::V23::Errors";

// Proto file describing quota errors.

// Container for enum describing possible quota errors.
message QuotaErrorEnum {
  // Enum describing possible quota errors.
  enum QuotaError {
    // Enum unspecified.
    UNSPECIFIED = 0;

    // The received error code is not known in this version.
    UNKNOWN = 1;

    // Too many requests.
    RESOURCE_EXHAUSTED = 2;

    // Access is prohibited.
    ACCESS_PROHIBITED = 3;

    // Too many requests in a short amount of time.
    RESOURCE_TEMPORARILY_EXHAUSTED = 4;

    // Too many expensive requests from query pattern over a short amount of
    // time.
    EXCESSIVE_SHORT_TERM_QUERY_RESOURCE_CONSUMPTION = 5;

    // Too many expensive requests from query pattern over an extended duration
    // of time.
    EXCESSIVE_LONG_TERM_QUERY_RESOURCE_CONSUMPTION = 6;

    // To activate ad serving in a customer account, it has to be linked with a
    // payment profile (also known as a Billing Customer Number, or BCN), which
    // is then billed for the costs incurred by that customer account. This
    // error will be thrown if too many customer accounts are activated in a
    // short period of time for the same payment profile. Once this rate limit
    // is exceeded, the customer should wait for a week before trying again, or
    // contact Google Ads customer support to reset the rate limits. See
    // https://support.google.com/google-ads/answer/6372658 to learn more about
    // this limit.
    PAYMENTS_PROFILE_ACTIVATION_RATE_LIMIT_EXCEEDED = 7;
  }
}