Buyers place ads and are billed for ad placements. In Real-time bidding,
buyers are represented by the buyers
resource. You can use the buyers
resource to manage an individual buyer, for
example managing creatives
on their behalf.
Retrieve an individual buyer
The following code demonstrates how an authorized user can retrieve an
individual buyer with buyers.get
.
REST
Request
GET https://realtimebidding.googleapis.com/v1/buyers/87654321?alt=json Authorization: Bearer <INSERT_ACCESS_TOKEN_HERE> Content-Type: application/json
Response
{
"bidder": "bidders/12345678",
"billingIds": [
"1352467980"
],
"displayName": "DevRel Test Account Child Seat",
"maximumActiveCreativeCount": "20000",
"name": "buyers/87654321"
}
C#
/* Copyright 2021 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.Apis.RealTimeBidding.v1 ; using Google.Apis.RealTimeBidding.v1.Data ; using Mono.Options ; using System ; using System.Collections.Generic ; namespace Google.Apis.RealTimeBidding.Examples.v1.Buyers { /// <summary> /// Gets a single buyer for the specified buyer name. /// /// The buyer specified must be associated with the authorized service account specified in /// Utilities.cs. /// </summary> public class GetBuyers : ExampleBase { private RealTimeBiddingService rtbService ; /// <summary> /// Constructor. /// </summary> public GetBuyers () { rtbService = Utilities . GetRealTimeBiddingService (); } /// <summary> /// Returns a description about the code example. /// </summary> public override string Description { get = > "Get a buyer for the given account ID." ; } /// <summary> /// Parse specified arguments. /// </summary> protected override Dictionary<string , object > ParseArguments ( List<string> exampleArgs ) { string [] requiredOptions = new string [] { "account_id" }; bool showHelp = false ; string accountId = null ; OptionSet options = new OptionSet { "Get a buyer for the given buyer account ID." , { "h|help" , "Show help message and exit." , h = > showHelp = h != null }, { "a|account_id=" , ( "[Required] The resource ID of the buyers resource that is being " + "retrieved. This will be used to construct the name used as a path " + "parameter for the buyers.get request." ), a = > accountId = a }, }; List<string> extras = options . Parse ( exampleArgs ); var parsedArgs = new Dictionary<string , object > (); // Show help message. if ( showHelp == true ) { options . WriteOptionDescriptions ( Console . Out ); Environment . Exit ( 0 ); } // Set arguments. parsedArgs [ "account_id" ] = accountId ; // Validate that options were set correctly. Utilities . ValidateOptions ( options , parsedArgs , requiredOptions , extras ); return parsedArgs ; } /// <summary> /// Run the example. /// </summary> /// <param name="parsedArgs">Parsed arguments for the example.</param> protected override void Run ( Dictionary<string , object > parsedArgs ) { string accountId = ( string ) parsedArgs [ "account_id" ]; string name = $"buyers/{accountId}" ; BuyersResource . GetRequest request = rtbService . Buyers . Get ( name ); Buyer response = null ; Console . WriteLine ( "Getting buyer with name: {0}" , name ); try { response = request . Execute (); } catch ( System . Exception exception ) { throw new ApplicationException ( $"Real-time Bidding API returned error response:\n{exception.Message}" ); } Utilities . PrintBuyer ( response ); } } }
Java
/* * Copyright 2021 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.api.services.samples.authorizedbuyers.realtimebidding.v1.buyers ; import com.google.api.services.realtimebidding.v1.RealTimeBidding ; import com.google.api.services.realtimebidding.v1.model.Buyer ; import com.google.api.services.samples.authorizedbuyers.realtimebidding.Utils ; import java.io.IOException ; import java.security.GeneralSecurityException ; import net.sourceforge.argparse4j.ArgumentParsers ; import net.sourceforge.argparse4j.inf.ArgumentParser ; import net.sourceforge.argparse4j.inf.ArgumentParserException ; import net.sourceforge.argparse4j.inf.Namespace ; /** * This sample illustrates how to get a single buyer for the specified name. * * <p>The buyer specified must be associated with the authorized service account. */ public class GetBuyers { public static void execute ( RealTimeBidding client , Namespace parsedArgs ) throws IOException { Long accountId = parsedArgs . getLong ( "account_id" ); String name = String . format ( "buyers/%s" , accountId ); Buyer buyer = client . buyers (). get ( name ). execute (); System . out . printf ( "Get buyer with ID '%d':\n" , accountId ); Utils . printBuyer ( buyer ); } public static void main ( String [] args ) { ArgumentParser parser = ArgumentParsers . newFor ( "GetCreatives" ) . build () . defaultHelp ( true ) . description (( "Get a buyer for the given account ID." )); parser . addArgument ( "-a" , "--account_id" ) . help ( "The resource ID of the buyers resource that is being retrieved. This will be " + "used to construct the name used as a path parameter for the buyers.get request." ) . required ( true ) . type ( Long . class ); Namespace parsedArgs = null ; try { parsedArgs = parser . parseArgs ( args ); } catch ( ArgumentParserException ex ) { parser . handleError ( ex ); System . exit ( 1 ); } RealTimeBidding client = null ; try { client = Utils . getRealTimeBiddingClient (); } catch ( IOException ex ) { System . out . printf ( "Unable to create RealTimeBidding API service:\n%s" , ex ); System . out . println ( "Did you specify a valid path to a service account key file?" ); System . exit ( 1 ); } catch ( GeneralSecurityException ex ) { System . out . printf ( "Unable to establish secure HttpTransport:\n%s" , ex ); System . exit ( 1 ); } try { execute ( client , parsedArgs ); } catch ( IOException ex ) { System . out . printf ( "RealTimeBidding API returned error response:\n%s" , ex ); System . exit ( 1 ); } } }
PHP
< ?php /** * Copyright 2021 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\AuthorizedBuyers\RealTimeBidding\Examples\V1\Buyers; use Google\Ads\AuthorizedBuyers\RealTimeBidding\ExampleUtil\BaseExample; use Google\Ads\AuthorizedBuyers\RealTimeBidding\ExampleUtil\Config; /** * This example illustrates how to get a single buyer for the specified buyer name. * * The buyer specified must be associated with the authorized service account. */ class GetBuyers extends BaseExample { public function __construct($client) { $this->service = Config::getGoogleServiceRealTimeBidding($client); } /** * @see BaseExample::getInputParameters() */ protected function getInputParameters() { return [ [ 'name' => 'account_id', 'display' => 'Account ID', 'required' => true, 'description' = > 'The resource ID of the buyers resource that is being retrieved. This will ' . 'be used to construct the name used as a path parameter for the buyers.get ' . 'request.' ] ]; } /** * @see BaseExample::run() */ public function run() { $values = $this->formValues; $name = "buyers/$values[account_id]"; try { $buyer = $this->service->buyers->get($name); print '<h2>Found buyer.</h2>'; $this->printResult($buyer); } catch (Google_Service_Exception $ex) { if ($ex->getCode() === 404 || $ex->getCode() === 403) { print '<h1>Buyer not found or can\'t access buyer account.</h1>'; } else { throw $ex; } } } /** * @see BaseExample::getName() */ public function getName() { return 'Get Buyer'; } }
Python
#!/usr/bin/python # # Copyright 2021 Google Inc. All Rights Reserved. # # 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. """Gets a single buyer for the specified buyer name. The buyer specified must be associated with the authorized service account. """ import argparse import os import pprint import sys sys . path . insert ( 0 , os . path . abspath ( '../..' )) from googleapiclient.errors import HttpError import util _BUYERS_NAME_TEMPLATE = 'buyers/ %s ' DEFAULT_BUYER_RESOURCE_ID = 'ENTER_BUYER_RESOURCE_ID_HERE' def main ( realtimebidding , account_id ): print ( f 'Get Buyer with ID " { account_id } ":' ) try : # Construct and execute the request. response = realtimebidding . buyers () . get ( name = _BUYERS_NAME_TEMPLATE % account_id ) . execute () except HttpError as e : print ( e ) sys . exit ( 1 ) pprint . pprint ( response ) if __name__ == '__main__' : try : service = util . GetService ( version = 'v1' ) except IOError as ex : print ( f 'Unable to create realtimebidding service - { ex } ' ) print ( 'Did you specify the key file in util.py?' ) sys . exit ( 1 ) parser = argparse . ArgumentParser ( description = ( 'Get a buyer for the given account ID.' )) # Required fields. parser . add_argument ( '-a' , '--account_id' , default = DEFAULT_BUYER_RESOURCE_ID , help = ( 'The resource ID of the buyers resource that is being retrieved. ' 'This will be used to construct the name used as a path parameter ' 'for the buyers.get request.' )) args = parser . parse_args () main ( service , args . account_id )
Ruby
#!/usr/bin/env ruby # Encoding: utf-8 # # Copyright:: Copyright 2021 Google LLC # # License:: 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. # # Gets a single buyer for the specified buyer name. # # The buyer specified must be associated with the service account specified in util.rb. require 'optparse' require_relative '../../util' def get_buyers ( realtimebidding , options ) name = "buyers/ #{ options [ :account_id ] } " puts "Get buyer with name ' #{ name } '" buyer = realtimebidding . get_buyer ( name ) print_buyer ( buyer ) end if __FILE__ == $0 begin # Retrieve the service used to make API requests. service = get_service () rescue ArgumentError = > e raise 'Unable to create service, with error message: #{ e . message } ' rescue Signet :: AuthorizationError = > e raise 'Unable to create service, was the KEY_FILE in util.rb set? Error message: #{ e . message } ' end # Set options and default values for fields used in this example. options = [ Option . new ( 'account_id' , 'The resource ID of the buyers resource that is being retrieved. This will be used to ' \ 'construct the name used as a path parameter for the buyers.get request.' , type : Integer , short_alias : 'a' , required : true , default_value : nil ), ] # Parse options. parser = Parser . new ( options ) opts = parser . parse ( ARGV ) begin get_buyers ( service , opts ) rescue Google :: Apis :: ServerError = > e raise "The following server error occured: \n #{ e . message } " rescue Google :: Apis :: ClientError = > e raise "Invalid client request: \n #{ e . message } " rescue Google :: Apis :: AuthorizationError = > e raise "Authorization error occured: \n #{ e . message } " end end
Retrieve a list of buyers
The following code demonstrates how an authorized user can retrieve a list of
all buyers associated with their Google or Service Account with buyers.list
.
REST
Request
GET https://realtimebidding.googleapis.com/v1/buyers?pageSize=50&alt=json Authorization: Bearer <INSERT_ACCESS_TOKEN_HERE> Content-Type: application/json
Response
{
"buyers": [
{
"bidder": "bidders/12345678",
"billingIds": [
"112233445566",
"110022993388",
"229900114488",
"993388221111"
],
"displayName": "DevRel Test Account",
"maximumActiveCreativeCount": "20000",
"name": "buyers/12345678"
},
{
"bidder": "bidders/12345678",
"billingIds": [
"1352467980"
],
"displayName": "DevRel Test Account Child Seat",
"maximumActiveCreativeCount": "20000",
"name": "buyers/87654321"
}
]
}
C#
/* Copyright 2021 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.Apis.RealTimeBidding.v1 ; using Google.Apis.RealTimeBidding.v1.Data ; using Mono.Options ; using System ; using System.Collections.Generic ; namespace Google.Apis.RealTimeBidding.Examples.v1.Buyers { /// <summary> /// Lists buyers associated with the authorized service account. /// </summary> public class ListBuyers : ExampleBase { private RealTimeBiddingService rtbService ; /// <summary> /// Constructor. /// </summary> public ListBuyers () { rtbService = Utilities . GetRealTimeBiddingService (); } /// <summary> /// Returns a description about the code example. /// </summary> public override string Description { get = > "This code example lists all buyers associated with the service account " + "specified for the OAuth 2.0 flow in Utilities.cs." ; } /// <summary> /// Parse specified arguments. /// </summary> protected override Dictionary<string , object > ParseArguments ( List<string> exampleArgs ) { string [] requiredOptions = new string [] {}; bool showHelp = false ; int? pageSize = null ; OptionSet options = new OptionSet { "List buyers associated with the authorized service account." , { "h|help" , "Show help message and exit." , h = > showHelp = h != null }, { "p|page_size=" , ( "The number of rows to return per page. The server may return fewer rows " + "than specified." ), ( int p ) = > pageSize = p }, }; List<string> extras = options . Parse ( exampleArgs ); var parsedArgs = new Dictionary<string , object > (); // Show help message. if ( showHelp == true ) { options . WriteOptionDescriptions ( Console . Out ); Environment . Exit ( 0 ); } // Set arguments. parsedArgs [ "page_size" ] = pageSize ?? Utilities . MAX_PAGE_SIZE ; // Validate that options were set correctly. Utilities . ValidateOptions ( options , parsedArgs , requiredOptions , extras ); return parsedArgs ; } /// <summary> /// Run the example. /// </summary> /// <param name="parsedArgs">Parsed arguments for the example.</param> protected override void Run ( Dictionary<string , object > parsedArgs ) { string pageToken = null ; Console . WriteLine ( "Listing buyers for the authorized service account:" ); do { BuyersResource . ListRequest request = rtbService . Buyers . List (); request . PageSize = ( int ) parsedArgs [ "page_size" ]; request . PageToken = pageToken ; ListBuyersResponse page = null ; try { page = request . Execute (); } catch ( System . Exception exception ) { throw new ApplicationException ( $"Real-time Bidding API returned error response:\n{exception.Message}" ); } var buyers = page . Buyers ; pageToken = page . NextPageToken ; if ( buyers == null ) { Console . WriteLine ( "No buyers found." ); } else { foreach ( Buyer buyer in buyers ) { Utilities . PrintBuyer ( buyer ); } } } while ( pageToken != null ); } } }
Java
/* * Copyright 2021 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.api.services.samples.authorizedbuyers.realtimebidding.v1.buyers ; import com.google.api.services.realtimebidding.v1.RealTimeBidding ; import com.google.api.services.realtimebidding.v1.model.Buyer ; import com.google.api.services.realtimebidding.v1.model.ListBuyersResponse ; import com.google.api.services.samples.authorizedbuyers.realtimebidding.Utils ; import java.io.IOException ; import java.security.GeneralSecurityException ; import java.util.List ; import net.sourceforge.argparse4j.ArgumentParsers ; import net.sourceforge.argparse4j.inf.ArgumentParser ; import net.sourceforge.argparse4j.inf.ArgumentParserException ; import net.sourceforge.argparse4j.inf.Namespace ; /** This sample illustrates how to list buyers associated with the authorized service account. */ public class ListBuyers { public static void execute ( RealTimeBidding client , Namespace parsedArgs ) throws IOException { Integer pageSize = parsedArgs . getInt ( "page_size" ); String pageToken = null ; System . out . println ( "Listing buyers associated with OAuth 2.0 credentials." ); do { List<Buyer> buyers = null ; ListBuyersResponse response = client . buyers (). list (). setPageSize ( pageSize ). setPageToken ( pageToken ). execute (); buyers = response . getBuyers (); pageToken = response . getNextPageToken (); if ( buyers == null ) { System . out . println ( "No buyers found." ); } else { for ( Buyer buyer : buyers ) { Utils . printBuyer ( buyer ); } } } while ( pageToken != null ); } public static void main ( String [] args ) { ArgumentParser parser = ArgumentParsers . newFor ( "ListCreatives" ) . build () . defaultHelp ( true ) . description ( ( "Lists buyers associated with the service account specified for the OAuth " + "2.0 flow in Utils.java." )); parser . addArgument ( "-p" , "--page_size" ) . help ( "The number of rows to return per page. The server may return fewer rows than " + "specified." ) . setDefault ( Utils . getMaximumPageSize ()) . type ( Integer . class ); Namespace parsedArgs = null ; try { parsedArgs = parser . parseArgs ( args ); } catch ( ArgumentParserException ex ) { parser . handleError ( ex ); System . exit ( 1 ); } RealTimeBidding client = null ; try { client = Utils . getRealTimeBiddingClient (); } catch ( IOException ex ) { System . out . printf ( "Unable to create RealTimeBidding API service:\n%s" , ex ); System . out . println ( "Did you specify a valid path to a service account key file?" ); System . exit ( 1 ); } catch ( GeneralSecurityException ex ) { System . out . printf ( "Unable to establish secure HttpTransport:\n%s" , ex ); System . exit ( 1 ); } try { execute ( client , parsedArgs ); } catch ( IOException ex ) { System . out . printf ( "RealTimeBidding API returned error response:\n%s" , ex ); System . exit ( 1 ); } } }
PHP
< ?php /** * Copyright 2021 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\AuthorizedBuyers\RealTimeBidding\Examples\V1\Buyers; use Google\Ads\AuthorizedBuyers\RealTimeBidding\ExampleUtil\BaseExample; use Google\Ads\AuthorizedBuyers\RealTimeBidding\ExampleUtil\Config; /** * This example illustrates how to list buyers associated with the authorized service account. */ class ListBuyers extends BaseExample { public function __construct($client) { $this->service = Config::getGoogleServiceRealTimeBidding($client); } /** * @see BaseExample::getInputParameters() */ protected function getInputParameters() { return [ [ 'name' => 'page_size', 'display' => 'Page size', 'required' => false, 'description' = > 'The number of rows to return per page. The server may return fewer rows ' . 'than specified.', 'default' => 10 ] ]; } /** * @see BaseExample::run() */ public function run() { $values = $this->formValues; $queryParams = [ 'pageSize' => $values['page_size'] ]; $result = $this->service->buyers->listBuyers($queryParams); print "<h2>Listing buyers associated with OAuth 2.0 credentials:</h2>"; if (empty($result['buyers'])) { print '<p>No Buyers found</p>'; } else { foreach ($result['buyers'] as $buyer) { $this->printResult($buyer); } } } /** * @see BaseExample::getName() */ public function getName() { return 'List Buyers'; } }
Python
#!/usr/bin/python # # Copyright 2021 Google Inc. All Rights Reserved. # # 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. """Lists buyers associated with the authorized service account.""" import argparse import os import pprint import sys sys . path . insert ( 0 , os . path . abspath ( '../..' )) from googleapiclient.errors import HttpError import util def main ( realtimebidding , args ): page_size = args . page_size page_token = None more_pages = True print ( f 'Listing buyers associated with OAuth 2.0 credentials.' ) while more_pages : try : # Construct and execute the request. response = realtimebidding . buyers () . list ( pageToken = page_token , pageSize = page_size ) . execute () except HttpError as e : print ( e ) sys . exit ( 1 ) pprint . pprint ( response ) page_token = response . get ( 'nextPageToken' ) more_pages = bool ( page_token ) if __name__ == '__main__' : try : service = util . GetService ( version = 'v1' ) except IOError as ex : print ( f 'Unable to create realtimebidding service - { ex } ' ) print ( 'Did you specify the key file in util.py?' ) sys . exit ( 1 ) parser = argparse . ArgumentParser ( description = ( 'Lists buyers associated with the service account ' 'specified for the OAuth 2.0 flow in util.py.' )) # Optional fields. parser . add_argument ( '-p' , '--page_size' , default = util . MAX_PAGE_SIZE , help = ( 'The number of rows to return per page. The server may return ' 'fewer rows than specified.' )) args = parser . parse_args () main ( service , args )
Ruby
#!/usr/bin/env ruby # Encoding: utf-8 # # Copyright:: Copyright 2021 Google LLC # # License:: 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. # # Lists buyers associated with the service account specified in util.rb. require 'optparse' require_relative '../../util' def list_buyers ( realtimebidding , options ) page_size = options [ :page_size ] page_token = nil puts "Listing buyers associated with OAuth 2.0 credentials." begin response = realtimebidding . list_buyers ( page_size : page_size , page_token : page_token ) page_token = response . next_page_token unless response . buyers . nil? response . buyers . each do | buyer | print_buyer ( buyer ) end else puts 'No buyers found.' end end until page_token == nil end if __FILE__ == $0 begin # Retrieve the service used to make API requests. service = get_service () rescue ArgumentError = > e raise 'Unable to create service, with error message: #{ e . message } ' rescue Signet :: AuthorizationError = > e raise 'Unable to create service, was the KEY_FILE in util.rb set? Error message: #{ e . message } ' end # Set options and default values for fields used in this example. options = [ Option . new ( 'page_size' , 'The number of rows to return per page. The server may return fewer rows than specified.' , type : Array , short_alias : 'u' , required : false , default_value : MAX_PAGE_SIZE ), ] # Parse options. parser = Parser . new ( options ) opts = parser . parse ( ARGV ) begin list_buyers ( service , opts ) rescue Google :: Apis :: ServerError = > e raise "The following server error occured: \n #{ e . message } " rescue Google :: Apis :: ClientError = > e raise "Invalid client request: \n #{ e . message } " rescue Google :: Apis :: AuthorizationError = > e raise "Authorization error occured: \n #{ e . message } " end end
