Áp dụng ưu đãi

Java

// 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
//
//     https://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.

package com.google.ads.googleads.examples.incentives;

import com.beust.jcommander.Parameter;
import com.google.ads.googleads.examples.utils.ArgumentNames;
import com.google.ads.googleads.examples.utils.CodeSampleParams;
import com.google.ads.googleads.lib.GoogleAdsClient;
import com.google.ads.googleads.v24.errors.GoogleAdsError;
import com.google.ads.googleads.v24.errors.GoogleAdsException;
import com.google.ads.googleads.v24.services.ApplyIncentiveRequest;
import com.google.ads.googleads.v24.services.ApplyIncentiveResponse;
import com.google.ads.googleads.v24.services.IncentiveServiceClient;
import java.io.FileNotFoundException;
import java.io.IOException;

/**
 * This example applies an incentive to a user's account.
 *
 * <p>This example is a no-op if the user already has an accepted incentive. If the user attempts to
 * apply a new incentive, the response will simply return the existing incentive that has already
 * been applied to the account.
 */
public class ApplyIncentive {

  private static class ApplyIncentiveParams extends CodeSampleParams {

    @Parameter(
        names = ArgumentNames.CUSTOMER_ID,
        required = true,
        description = "The Google Ads customer ID.")
    private Long customerId;

    @Parameter(
        names = ArgumentNames.INCENTIVE_ID,
        required = true,
        description = "The ID of the incentive to apply.")
    private Long incentiveId;

    @Parameter(
        names = ArgumentNames.COUNTRY_CODE,
        required = true,
        description = "The country for the incentive to apply.")
    private String countryCode = "US";
  }

  public static void main(String[] args) throws IOException {
    ApplyIncentiveParams params = new ApplyIncentiveParams();
    if (!params.parseArguments(args)) {
      // Either pass the required parameters for this example on the command line, or insert them
      // into the code here. See the parameter class definition above for more information.
      params.customerId = Long.parseLong("INSERT_CUSTOMER_ID_HERE");
      params.incentiveId = Long.parseLong("INSERT_INCENTIVE_ID_HERE");
    }

    GoogleAdsClient googleAdsClient = null;
    try {
      googleAdsClient = GoogleAdsClient.newBuilder().fromPropertiesFile().build();
    } catch (FileNotFoundException fnfe) {
      System.err.printf("Failed to load GoogleAdsClient configuration from file. Exception: %s%n",
          fnfe);
      System.exit(1);
    } catch (IOException ioe) {
      System.err.printf("Failed to create GoogleAdsClient. Exception: %s%n", ioe);
      System.exit(1);
    }

    try {
      new ApplyIncentive().runExample(googleAdsClient, params.customerId, params.incentiveId,
          params.countryCode);
    } catch (GoogleAdsException gae) {
      // GoogleAdsException is the base class for most exceptions thrown by an API request.
      // Instances of this exception have a message and a GoogleAdsFailure that contains a
      // collection of GoogleAdsError instances that detail the underlying causes of the
      // exception.
      System.err.printf("Request ID %s failed due to GoogleAdsException. Underlying errors:%n",
          gae.getRequestId());
      int i = 0;
      for (GoogleAdsError googleAdsError : gae.getGoogleAdsFailure().getErrorsList()) {
        System.err.printf("  Error %d: %s%n", i++, googleAdsError);
      }
      System.exit(1);
    }
  }

  /**
   * Runs the example.
   *
   * @param googleAdsClient the Google Ads API client.
   * @param customerId the client customer ID.
   * @param incentiveId the ID of the incentive to apply.
   * @param countryCode the country of the incentive.
   */
  private void runExample(GoogleAdsClient googleAdsClient, long customerId, long incentiveId,
      String countryCode) {
    try (IncentiveServiceClient incentiveServiceClient = googleAdsClient.getLatestVersion()
        .createIncentiveServiceClient()) {
      ApplyIncentiveRequest request = ApplyIncentiveRequest.newBuilder()
          .setCustomerId(String.valueOf(customerId))
          .setSelectedIncentiveId(incentiveId)
          .setCountryCode(countryCode).build();
      // Issues the request.
      ApplyIncentiveResponse response = incentiveServiceClient.applyIncentive(request);

      // Processes the response.
      System.out.println("====================================================================");
      System.out.printf("Applied incentive with coupon code '%s'.%n", response.getCouponCode());
      System.out.printf("Incentive was created at '%s'.%n", response.getCreationTime());
      System.out.println("====================================================================");
    }
  }
}

ApplyIncentive.java

C#

// 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.

using CommandLine;
using Google.Ads.Gax.Examples;
using Google.Ads.Gax.Lib;
using Google.Ads.GoogleAds.Config;
using Google.Ads.GoogleAds.Extensions.Config;
using Google.Ads.GoogleAds.Lib;
using Google.Ads.GoogleAds.V23.Errors;
using Google.Ads.GoogleAds.V23.Services;
using System;

namespace Google.Ads.GoogleAds.Examples.V23
{
    /// <summary>
    /// This code example applies an incentive to a user's account.
    /// </summary>
    public class ApplyIncentive : ExampleBase
    {
         /// <summary>
        /// Command line options for running the <see cref="FetchIncentives"/> example.
        /// </summary>
        public class Options : OptionsBase
        {
            /// <summary>
            /// The customer ID for which the call is made.
            /// </summary>
            [Option("customerId", Required = true, HelpText =
                "The customer ID for which the call is made.")]
            public long CustomerId { get; set; }

            /// <summary>
            /// The ID of the incentive to apply.
            /// </summary>
            [Option("incentiveId", Required = true, HelpText =
                "The ID of the incentive to apply.")]
            public long IncentiveId { get; set; }

            /// <summary>
            /// The country for the incentive to apply.
            /// </summary>
            [Option("countryCode", Required = true, HelpText =
                "The country for the incentive to apply.")]
            public string CountryCode { get; set; }
        }

        /// <summary>
        /// Main method, to run this code example as a standalone application.
        /// </summary>
        /// <param name="args">The command line arguments.</param>
        public static void Main(string[] args)
        {
            Options options = ExampleUtilities.ParseCommandLine<Options>(args);

            ApplyIncentive codeExample = new ApplyIncentive();
            Console.WriteLine(codeExample.Description);              
            codeExample.Run(new GoogleAdsClient(), options.CustomerId,
            options.IncentiveId, options.CountryCode);
        }

        /// <summary>
        /// Returns a description about the code example.
        /// </summary>
        public override string Description =>
            "This code example applies an incentive to a user's account.";

        /// <summary>
        /// Runs the code example.
        /// </summary>
        /// <param name="client">The Google Ads client.</param>
        /// <param name="customerId">The client customer ID.</param>
        /// <param name="incentiveId">The ID of the incentive to apply.</param>
        /// <param name="countryCode">The country for the returned incentive.</param>
        public void Run(GoogleAdsClient client, long customerId,
            long incentiveId, string countryCode)
        {
            IncentiveServiceClient incentiveService = client.GetService(
                Services.V23.IncentiveService);

            ApplyIncentiveRequest request = new ApplyIncentiveRequest()
            {
                CustomerId = customerId.ToString(),
                SelectedIncentiveId = incentiveId,
                CountryCode = countryCode
            };

            try
            {
                ApplyIncentiveResponse response =
                    incentiveService.ApplyIncentive(request);

                Console.WriteLine("===========================================");
                Console.WriteLine($"Applied incentive with coupon code: {response.CouponCode}");
                Console.WriteLine($"Incentive was created at: {response.CreationTime}");
                Console.WriteLine("===========================================");

            } catch  (GoogleAdsException e)
            {
                Console.WriteLine("Failure:");
                Console.WriteLine($"Message: {e.Message}");
                Console.WriteLine($"Failure: {e.Failure}");
                Console.WriteLine($"Request ID: {e.RequestId}");
                throw;
            }
        }
    }
}
ApplyIncentive.cs

PHP

This example is not yet available in PHP; you can take a look at the other languages.

Python

#!/usr/bin/env python
# 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
#
#     https://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.
"""This example applies an incentive to a user's account.

This example is a no-op if the user already has an accepted incentive. If the
user attempts to apply a new incentive, the response will simply return the
existing incentive that has already been applied to the account. Use the
fetch_incentives.py example to get the available incentives.
"""

import argparse
import sys

from google.ads.googleads.client import GoogleAdsClient
from google.ads.googleads.errors import GoogleAdsException
from google.ads.googleads.v24.services import (
    ApplyIncentiveRequest,
    ApplyIncentiveResponse,
)
from google.ads.googleads.v24.services.services.incentive_service.client import (
    IncentiveServiceClient,
)


def main(
    client: GoogleAdsClient,
    customer_id: str,
    incentive_id: str,
    country_code: str,
) -> None:
    """Applies an incentive for the ads customer.

    Args:
        client: An initialized GoogleAdsClient instance.
        customer_id: The client customer ID.
        country_code: The country code of the user.
        incentive_id: The incentive ID to select.
    """
    incentive_service: IncentiveServiceClient = client.get_service(
        "IncentiveService"
    )
    apply_incentive_request: ApplyIncentiveRequest = client.get_type(
        "ApplyIncentiveRequest"
    )

    apply_incentive_request.customer_id = customer_id
    apply_incentive_request.selected_incentive_id = incentive_id

    if country_code:
        apply_incentive_request.country_code = country_code

    response: ApplyIncentiveResponse = incentive_service.apply_incentive(
        request=apply_incentive_request
    )

    print("Applied incentive.")
    print(f"Coupon Code: {response.coupon_code}")
    print(f"Creation Time: {response.creation_time}")


if __name__ == "__main__":
    parser = argparse.ArgumentParser(
        description="Applies an incentive for the ads customer."
    )
    # The following argument(s) should be provided to run the example.
    parser.add_argument(
        "-c",
        "--customer_id",
        type=str,
        required=True,
        help="The Google Ads customer ID.",
    )
    parser.add_argument(
        "-i",
        "--incentive_id",
        type=int,
        required=True,
        help="The incentive ID to select.",
    )
    parser.add_argument(
        "-k",
        "--country_code",
        type=str,
        required=True,
        help="The country code of the user (e.g. 'US').",
    )
    args = parser.parse_args()

    # GoogleAdsClient will read the google-ads.yaml configuration file in the
    # home directory if none is specified.
    googleads_client = GoogleAdsClient.load_from_storage(version="v24")

    try:
        main(
            googleads_client,
            args.customer_id,
            args.incentive_id,
            args.country_code,
        )
    except GoogleAdsException as ex:
        print(
            f'Request with ID "{ex.request_id}" failed with status '
            f'"{ex.error.code().name}" and includes the following errors:'
        )
        for error in ex.failure.errors:
            print(f'\tError with message "{error.message}".')
            if error.location:
                for field_path_element in error.location.field_path_elements:
                    print(f"\t\tOn field: {field_path_element.field_name}")
        sys.exit(1)

apply_incentive.py

Ruby

This example is not yet available in Ruby; you can take a look at the other languages.

Perl

This example is not yet available in Perl; you can take a look at the other languages.

curl