Java
// Copyright 2018 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.basicoperations;
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.v4.common.KeywordInfo;
import com.google.ads.googleads.v4.errors.GoogleAdsError;
import com.google.ads.googleads.v4.errors.GoogleAdsException;
import com.google.ads.googleads.v4.resources.AdGroup;
import com.google.ads.googleads.v4.resources.AdGroupCriterion;
import com.google.ads.googleads.v4.services.GoogleAdsRow;
import com.google.ads.googleads.v4.services.GoogleAdsServiceClient;
import com.google.ads.googleads.v4.services.GoogleAdsServiceClient.SearchPagedResponse;
import com.google.ads.googleads.v4.services.SearchGoogleAdsRequest;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.annotation.Nullable;
/** Gets keywords from ad group criteria. */
public class GetKeywords {
private static final int PAGE_SIZE = 1_000;
private static class GetKeywordsParams extends CodeSampleParams {
@Parameter(names = ArgumentNames.CUSTOMER_ID, required = true)
private Long customerId;
@Parameter(names = ArgumentNames.AD_GROUP_ID)
private Long adGroupId;
}
public static void main(String[] args) throws IOException {
GetKeywordsParams params = new GetKeywordsParams();
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 descriptions.
params.customerId = Long.parseLong("INSERT_CUSTOMER_ID_HERE");
// Optional: Specify an ad group ID to restrict search to only a given ad group.
params.adGroupId = null;
}
GoogleAdsClient googleAdsClient;
try {
googleAdsClient = GoogleAdsClient.newBuilder().fromPropertiesFile().build();
} catch (FileNotFoundException fnfe) {
System.err.printf(
"Failed to load GoogleAdsClient configuration from file. Exception: %s%n", fnfe);
return;
} catch (IOException ioe) {
System.err.printf("Failed to create GoogleAdsClient. Exception: %s%n", ioe);
return;
}
try {
new GetKeywords().runExample(googleAdsClient, params.customerId, params.adGroupId);
} 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 GoogleAdsErrors that indicate the underlying causes of the
// GoogleAdsException.
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);
}
}
}
/**
* Runs the example.
*
* @param googleAdsClient the Google Ads API client.
* @param customerId the client customer ID.
* @param adGroupId the ad group ID for which keywords will be retrieved. If {@code null}, returns
* from all ad groups.
* @throws GoogleAdsException if an API request failed with one or more service errors.
* @throws Exception if the example failed due to other errors.
*/
private void runExample(
GoogleAdsClient googleAdsClient, long customerId, @Nullable Long adGroupId) {
try (GoogleAdsServiceClient googleAdsServiceClient =
googleAdsClient.getLatestVersion().createGoogleAdsServiceClient()) {
String searchQuery =
"SELECT ad_group.id, "
+ "ad_group_criterion.type, "
+ "ad_group_criterion.criterion_id, "
+ "ad_group_criterion.keyword.text, "
+ "ad_group_criterion.keyword.match_type "
+ "FROM ad_group_criterion "
+ "WHERE ad_group_criterion.type = KEYWORD ";
if (adGroupId != null) {
searchQuery += String.format("AND ad_group.id = %d", adGroupId);
}
// Creates a request that will retrieve all keywords using pages of the specified page size.
SearchGoogleAdsRequest request =
SearchGoogleAdsRequest.newBuilder()
.setCustomerId(Long.toString(customerId))
.setPageSize(PAGE_SIZE)
.setQuery(searchQuery)
.build();
// Issues the search request.
SearchPagedResponse searchPagedResponse = googleAdsServiceClient.search(request);
// Iterates over all rows in all pages and prints the requested field values for the keyword
// in each row.
for (GoogleAdsRow googleAdsRow : searchPagedResponse.iterateAll()) {
AdGroup adGroup = googleAdsRow.getAdGroup();
AdGroupCriterion adGroupCriterion = googleAdsRow.getAdGroupCriterion();
KeywordInfo keywordInfo = adGroupCriterion.getKeyword();
System.out.printf(
"Keyword with text '%s', match type '%s', criteria type '%s', and ID %d "
+ "was found in ad group with ID %d.%n",
keywordInfo.getText().getValue(),
keywordInfo.getMatchType(),
adGroupCriterion.getType(),
adGroupCriterion.getCriterionId().getValue(),
adGroup.getId().getValue());
}
}
}
}
C#
// Copyright 2019 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 Google.Ads.GoogleAds.Lib;
using Google.Ads.GoogleAds.V4.Errors;
using Google.Ads.GoogleAds.V4.Services;
using Google.Api.Gax;
using System;
namespace Google.Ads.GoogleAds.Examples.V4
{
/// <summary>
/// This code example illustrates getting keywords.
/// </summary>
public class GetKeywords : ExampleBase
{
/// <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)
{
GetKeywords codeExample = new GetKeywords();
Console.WriteLine(codeExample.Description);
// The Google Ads customer ID for which the call is made.
long customerId = long.Parse("INSERT_CUSTOMER_ID_HERE");
codeExample.Run(new GoogleAdsClient(), customerId);
}
/// <summary>
/// Returns a description about the code example.
/// </summary>
public override string Description
{
get
{
return "This code example illustrates getting keywords.";
}
}
/// <summary>
/// Runs the code example.
/// </summary>
/// <param name="client">The Google Ads client.</param>
/// <param name="customerId">The Google Ads customer ID for which the call is made.</param>
public void Run(GoogleAdsClient client, long customerId)
{
// Get the GoogleAdsService.
GoogleAdsServiceClient googleAdsService = client.GetService(
Services.V4.GoogleAdsService);
try
{
PagedEnumerable<SearchGoogleAdsResponse, GoogleAdsRow> result =
googleAdsService.Search(customerId.ToString(),
$@"SELECT
ad_group.id,
ad_group.status,
ad_group_criterion.criterion_id,
ad_group_criterion.keyword.text,
ad_group_criterion.keyword.match_type
FROM ad_group_criterion
WHERE ad_group_criterion.type = 'KEYWORD'
AND ad_group.status = 'ENABLED'
AND ad_group_criterion.status IN ('ENABLED', 'PAUSED')
LIMIT 50");
foreach (GoogleAdsRow criterionRow in result)
{
Console.WriteLine("Keyword with text '{0}', id = '{1}' and match type = " +
"'{2}' was retrieved for ad group '{3}'.",
criterionRow.AdGroupCriterion.Keyword.Text,
criterionRow.AdGroupCriterion.CriterionId,
criterionRow.AdGroupCriterion.Keyword.MatchType,
criterionRow.AdGroup.Id.ToString());
}
}
catch (GoogleAdsException e)
{
Console.WriteLine("Failure:");
Console.WriteLine($"Message: {e.Message}");
Console.WriteLine($"Failure: {e.Failure}");
Console.WriteLine($"Request ID: {e.RequestId}");
throw;
}
}
}
}
PHP
<?php
/**
* Copyright 2018 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.
*/
namespace Google\Ads\GoogleAds\Examples\BasicOperations;
require __DIR__ . '/../../vendor/autoload.php';
use GetOpt\GetOpt;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentNames;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentParser;
use Google\Ads\GoogleAds\Lib\V4\GoogleAdsClient;
use Google\Ads\GoogleAds\Lib\V4\GoogleAdsClientBuilder;
use Google\Ads\GoogleAds\Lib\V4\GoogleAdsException;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\V4\Enums\CriterionTypeEnum\CriterionType;
use Google\Ads\GoogleAds\V4\Enums\KeywordMatchTypeEnum\KeywordMatchType;
use Google\Ads\GoogleAds\V4\Errors\GoogleAdsError;
use Google\Ads\GoogleAds\V4\Services\GoogleAdsRow;
use Google\ApiCore\ApiException;
/** This example gets keywords from ad group criteria. */
class GetKeywords
{
private const CUSTOMER_ID = 'INSERT_CUSTOMER_ID_HERE';
// Optional: Specify an ad group ID below to restrict search to only a given ad group.
private const AD_GROUP_ID = null;
private const PAGE_SIZE = 1000;
public static function main()
{
// Either pass the required parameters for this example on the command line, or insert them
// into the constants above.
$options = (new ArgumentParser())->parseCommandArguments([
ArgumentNames::CUSTOMER_ID => GetOpt::REQUIRED_ARGUMENT,
ArgumentNames::AD_GROUP_ID => GetOpt::OPTIONAL_ARGUMENT
]);
// Generate a refreshable OAuth2 credential for authentication.
$oAuth2Credential = (new OAuth2TokenBuilder())->fromFile()->build();
// Construct a Google Ads client configured from a properties file and the
// OAuth2 credentials above.
$googleAdsClient = (new GoogleAdsClientBuilder())->fromFile()
->withOAuth2Credential($oAuth2Credential)
->build();
try {
self::runExample(
$googleAdsClient,
$options[ArgumentNames::CUSTOMER_ID] ?: self::CUSTOMER_ID,
$options[ArgumentNames::AD_GROUP_ID] ?: self::AD_GROUP_ID
);
} catch (GoogleAdsException $googleAdsException) {
printf(
"Request with ID '%s' has failed.%sGoogle Ads failure details:%s",
$googleAdsException->getRequestId(),
PHP_EOL,
PHP_EOL
);
foreach ($googleAdsException->getGoogleAdsFailure()->getErrors() as $error) {
/** @var GoogleAdsError $error */
printf(
"\t%s: %s%s",
$error->getErrorCode()->getErrorCode(),
$error->getMessage(),
PHP_EOL
);
}
exit(1);
} catch (ApiException $apiException) {
printf(
"ApiException was thrown with message '%s'.%s",
$apiException->getMessage(),
PHP_EOL
);
exit(1);
}
}
/**
* Runs the example.
*
* @param GoogleAdsClient $googleAdsClient the Google Ads API client
* @param int $customerId the customer ID
* @param int|null $adGroupId the ad group ID for which keywords will be retrieved. If `null`,
* returns from all ad groups
*/
public static function runExample(
GoogleAdsClient $googleAdsClient,
int $customerId,
?int $adGroupId
) {
$googleAdsServiceClient = $googleAdsClient->getGoogleAdsServiceClient();
// Creates a query that retrieves keywords.
$query =
'SELECT ad_group.id, '
. 'ad_group_criterion.type, '
. 'ad_group_criterion.criterion_id, '
. 'ad_group_criterion.keyword.text, '
. 'ad_group_criterion.keyword.match_type '
. 'FROM ad_group_criterion '
. 'WHERE ad_group_criterion.type = KEYWORD';
if ($adGroupId !== null) {
$query .= " AND ad_group.id = $adGroupId";
}
// Issues a search request by specifying page size.
$response =
$googleAdsServiceClient->search($customerId, $query, ['pageSize' => self::PAGE_SIZE]);
// Iterates over all rows in all pages and prints the requested field values for
// the keyword in each row.
foreach ($response->iterateAllElements() as $googleAdsRow) {
/** @var GoogleAdsRow $googleAdsRow */
printf(
"Keyword with text '%s', match type '%s', criterion type '%s', and ID %d "
. "was found in ad group with ID %d.%s",
$googleAdsRow->getAdGroupCriterion()->getKeyword()->getTextUnwrapped(),
KeywordMatchType::name(
$googleAdsRow->getAdGroupCriterion()->getKeyword()->getMatchType()
),
CriterionType::name($googleAdsRow->getAdGroupCriterion()->getType()),
$googleAdsRow->getAdGroupCriterion()->getCriterionIdUnwrapped(),
$googleAdsRow->getAdGroup()->getIdUnwrapped(),
PHP_EOL
);
}
}
}
GetKeywords::main();
Python
#!/usr/bin/env python
# Copyright 2018 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 retrieves keywords for a customer."""
import argparse
import sys
import google.ads.google_ads.client
_DEFAULT_PAGE_SIZE = 1000
def main(client, customer_id, page_size, ad_group_id=None):
ga_service = client.get_service('GoogleAdsService', version='v4')
query = ('SELECT ad_group.id, ad_group_criterion.type, '
'ad_group_criterion.criterion_id, '
'ad_group_criterion.keyword.text, '
'ad_group_criterion.keyword.match_type FROM ad_group_criterion '
'WHERE ad_group_criterion.type = KEYWORD')
if ad_group_id:
query = '%s AND ad_group.id = %s' % (query, ad_group_id)
results = ga_service.search(customer_id, query=query, page_size=page_size)
try:
for row in results:
ad_group = row.ad_group
ad_group_criterion = row.ad_group_criterion
keyword = row.ad_group_criterion.keyword
print('Keyword with text "%s", match type %s, criteria type %s, '
'and ID %s was found in ad group with ID %s.'
% (keyword.text.value, keyword.match_type,
ad_group_criterion.type,
ad_group_criterion.criterion_id.value, ad_group.id.value))
except google.ads.google_ads.errors.GoogleAdsException as ex:
print('Request with ID "%s" failed with status "%s" and includes the '
'following errors:' % (ex.request_id, ex.error.code().name))
for error in ex.failure.errors:
print('\tError with message "%s".' % error.message)
if error.location:
for field_path_element in error.location.field_path_elements:
print('\t\tOn field: %s' % field_path_element.field_name)
sys.exit(1)
if __name__ == '__main__':
# GoogleAdsClient will read the google-ads.yaml configuration file in the
# home directory if none is specified.
google_ads_client = (google.ads.google_ads.client.GoogleAdsClient
.load_from_storage())
parser = argparse.ArgumentParser(
description=('Retrieves keywords for the specified customer, or '
'optionally for a specific ad group.'))
# 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('-a', '--ad_group_id', type=str,
required=False, help='The ad group ID.')
args = parser.parse_args()
main(google_ads_client, args.customer_id, _DEFAULT_PAGE_SIZE,
ad_group_id=args.ad_group_id)
Ruby
#!/usr/bin/env ruby
# Encoding: utf-8
#
# Copyright 2018 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 retrieves keywords for a customer or for a specific Ad Group.
require 'optparse'
require 'google/ads/google_ads'
def get_keywords(customer_id, ad_group_id=nil)
# GoogleAdsClient will read a config file from
# ENV['HOME']/google_ads_config.rb when called without parameters
client = Google::Ads::GoogleAds::GoogleAdsClient.new
search_query = <<~QUERY
SELECT ad_group.id,
ad_group_criterion.type,
ad_group_criterion.criterion_id,
ad_group_criterion.keyword.text,
ad_group_criterion.keyword.match_type
FROM ad_group_criterion
WHERE ad_group_criterion.type = KEYWORD
QUERY
if ad_group_id
search_query << " AND ad_group.id = #{ad_group_id}"
end
response = client.service.google_ads.search(
customer_id,
search_query,
page_size: PAGE_SIZE
)
response.each do |row|
ad_group = row.ad_group
ad_group_criterion = row.ad_group_criterion
keyword_info = ad_group_criterion.keyword
puts "Keyword with text '#{keyword_info.text}', match type #{keyword_info.match_type}, " \
"criteria type #{ad_group_criterion.type}, and ID #{ad_group_criterion.criterion_id} " \
"was found in ad group with ID #{ad_group.id}."
end
end
if __FILE__ == $0
PAGE_SIZE = 1000
options = {}
# The following parameter(s) should be provided to run the example. You can
# either specify these by changing the INSERT_XXX_ID_HERE values below, or on
# the command line.
#
# Parameters passed on the command line will override any parameters set in
# code.
#
options[:customer_id] = 'INSERT_CUSTOMER_ID_HERE'
options[:ad_group_id] = nil
OptionParser.new do |opts|
opts.banner = sprintf('Usage: %s [options]', File.basename(__FILE__))
opts.separator ''
opts.separator 'Options:'
opts.on('-C', '--customer-id CUSTOMER-ID', String, 'Customer ID') do |v|
options[:customer_id] = v
end
opts.on('-A', '--ad-group-id AD-GROUP-ID', String,
'(Optional) Ad Group ID') do |v|
options[:ad_group_id] = v
end
opts.separator ''
opts.separator 'Help:'
opts.on_tail('-h', '--help', 'Show this message') do
puts opts
exit
end
end.parse!
begin
get_keywords(options.fetch(:customer_id).tr("-", ""), options[:ad_group_id])
rescue Google::Ads::GoogleAds::Errors::GoogleAdsError => e
e.failure.errors.each do |error|
STDERR.printf("Error with message: %s\n", error.message)
if error.location
error.location.field_path_elements.each do |field_path_element|
STDERR.printf("\tOn field: %s\n", field_path_element.field_name)
end
end
error.error_code.to_h.each do |k, v|
next if v == :UNSPECIFIED
STDERR.printf("\tType: %s\n\tCode: %s\n", k, v)
end
end
raise
rescue Google::Gax::RetryError => e
STDERR.printf("Error: '%s'\n\tCause: '%s'\n\tCode: %d\n\tDetails: '%s'\n" \
"\tRequest-Id: '%s'\n", e.message, e.cause.message, e.cause.code,
e.cause.details, e.cause.metadata['request-id'])
raise
end
end
Perl
#!/usr/bin/perl -w
#
# Copyright 2019, 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.
#
# This example gets keywords for a customer or for a specific ad group. To add
# keywords, run add_keywords.pl.
use strict;
use warnings;
use utf8;
use FindBin qw($Bin);
use lib "$Bin/../../lib";
use Google::Ads::GoogleAds::Client;
use Google::Ads::GoogleAds::Utils::GoogleAdsHelper;
use Google::Ads::GoogleAds::Utils::SearchGoogleAdsIterator;
use
Google::Ads::GoogleAds::V4::Services::GoogleAdsService::SearchGoogleAdsRequest;
use Getopt::Long qw(:config auto_help);
use Pod::Usage;
use Cwd qw(abs_path);
use constant PAGE_SIZE => 1000;
# The following parameter(s) should be provided to run the example. You can
# either specify these by changing the INSERT_XXX_ID_HERE values below, or on
# the command line.
#
# Parameters passed on the command line will override any parameters set in
# code.
#
# Running the example with -h will print the command line usage.
my $customer_id = "INSERT_CUSTOMER_ID_HERE";
my $ad_group_id = undef;
sub get_keywords {
my ($api_client, $customer_id, $ad_group_id) = @_;
# Create the search query.
my $search_query =
"SELECT ad_group.id, ad_group_criterion.type, " .
"ad_group_criterion.criterion_id, " .
"ad_group_criterion.keyword.text, " .
"ad_group_criterion.keyword.match_type FROM ad_group_criterion " .
"WHERE ad_group_criterion.type = KEYWORD";
if ($ad_group_id) {
$search_query .= " AND ad_group.id = $ad_group_id";
}
# Create a search Google Ads request that will retrieve all keywords using pages
# of the specified page size.
my $search_request =
Google::Ads::GoogleAds::V4::Services::GoogleAdsService::SearchGoogleAdsRequest
->new({
customerId => $customer_id,
query => $search_query,
pageSize => PAGE_SIZE
});
# Get the GoogleAdsService.
my $google_ads_service = $api_client->GoogleAdsService();
my $iterator = Google::Ads::GoogleAds::Utils::SearchGoogleAdsIterator->new({
service => $google_ads_service,
request => $search_request
});
# Iterate over all rows in all pages and print the requested field values for
# the keyword in each row.
while ($iterator->has_next) {
my $google_ads_row = $iterator->next;
my $ad_group = $google_ads_row->{adGroup};
my $ad_group_criterion = $google_ads_row->{adGroupCriterion};
my $keyword_info = $ad_group_criterion->{keyword};
printf
"Keyword with text '%s', match type '%s', criteria type '%s', and ID %d "
. "was found in ad group with ID %d.\n",
$keyword_info->{text},
$keyword_info->{matchType},
$ad_group_criterion->{type},
$ad_group_criterion->{criterionId},
$ad_group->{id},;
}
return 1;
}
# Don't run the example if the file is being included.
if (abs_path($0) ne abs_path(__FILE__)) {
return 1;
}
# Get Google Ads Client, credentials will be read from ~/googleads.properties.
my $api_client = Google::Ads::GoogleAds::Client->new();
# By default examples are set to die on any server returned fault.
$api_client->set_die_on_faults(1);
# Parameters passed on the command line will override any parameters set in code.
GetOptions("customer_id=s" => \$customer_id, "ad_group_id=i" => \$ad_group_id);
# Print the help message if the parameters are not initialized in the code nor
# in the command line.
pod2usage(2) if not check_params($customer_id);
# Call the example.
get_keywords($api_client, $customer_id =~ s/-//gr, $ad_group_id);
=pod
=head1 NAME
get_keywords
=head1 DESCRIPTION
This example gets keywords for a customer or for a specific ad group. To add
keywords, run add_keywords.pl.
=head1 SYNOPSIS
get_keywords.pl [options]
-help Show the help message.
-customer_id The Google Ads customer ID.
-ad_group_id [optional] The ad group ID.
=cut
