佈建客戶

本教學課程將示範如何使用 經銷商 API。

正確佈建客戶涉及多個相依步驟， 以及如何在 Google Workspace 平台

用於建立 Google Workspace 客戶的 APIS 流程。
圖 1：佈建 Google Workspace 客戶的整體步驟
，瞭解如何調查及移除這項存取權。

上圖顯示各步驟使用哪些 API 來佈建 客戶：

  • 使用 Site Verification API 放置網域驗證權杖。
  • 使用 Reseller API 建立客戶。
  • 使用 Directory API 建立第一位使用者，並將他設為管理員。
  • 請使用 Reseller API 建立訂閱項目。
  • 使用 Site Verification API 驗證網域。

必要條件

  • Google 經銷商網域執行個體。
  • 完整簽署的 Google Workspace 合作夥伴協議。

設定環境

如要完成本教學課程，請設定環境。

啟用 API

您必須先在 Google Cloud 專案中啟用這些 Google API，才能使用這些 API。 您可以在單一 Google Cloud 專案中啟用一或多個 API。

  • 在 Google Cloud 控制台中，啟用 Reseller API、Site Verification API。 和 Admin SDK API

    啟用 API

建立服務帳戶

服務帳戶是由應用程式 而不是使用者您可以使用服務帳戶存取資料或執行動作 存取 Google Workspace 存取資料 或 Cloud Identity 使用者若需更多資訊，請參閲 瞭解服務帳戶。

Google Cloud 控制台

  1. 在 Google Cloud 控制台中，前往「選單」圖示 > IAM 與管理員 >「服務帳戶」。

    前往「Service Accounts」(服務帳戶) 頁面

  2. 按一下「建立服務帳戶」。
  3. 填寫服務帳戶詳細資料，然後按一下「建立並繼續」。 注意：根據預設，Google 會建立不重複的服務帳戶 ID。
  4. 選用：為服務帳戶指派角色，授予 Google Cloud 專案資源的存取權。詳情請參閱「授予、變更及撤銷資源的存取權」。
  5. 按一下「繼續」。
  6. 選用：輸入可以透過這個服務帳戶管理及執行動作的使用者或群組。詳情請參閱「管理服務帳戶模擬功能」。
  7. 按一下 [完成]。記下服務帳戶的電子郵件地址。

gcloud CLI

  1. 建立服務帳戶： 
    gcloud iam service-accounts create SERVICE_ACCOUNT_NAME \
  --display-name="SERVICE_ACCOUNT_NAME"
  2. 選用：為服務帳戶指派角色，授予 Google Cloud 專案資源的存取權。詳情請參閱「授予、變更及撤銷資源的存取權」。

建立服務帳戶的憑證

您必須以公開/私密金鑰組的形式取得憑證。這些 您的程式碼會使用憑證，授權服務帳戶執行
  1. 在 Google Cloud 控制台中，前往「選單」圖示 > IAM 與管理員 >「服務帳戶」。

    前往「Service Accounts」(服務帳戶) 頁面

  2. 選取服務帳戶。
  3. 依序按一下「金鑰」>「新增金鑰」>「建立新的金鑰」。
  4. 選取「JSON」JSON，然後點按「建立」JSON。

    系統會產生新的公開/私密金鑰組，並下載到您的 匯出為新檔案將下載的 JSON 檔案儲存為 credentials.json 並儲存到 工作目錄這個檔案是這組金鑰的唯一副本。如要瞭解如何儲存 安全密鑰，詳情請參閱 管理服務帳戶金鑰。

  5. 按一下「關閉」。

為服務帳戶設定全網域委派功能

如要代表 Google Workspace 機構中的使用者呼叫 API， 您必須在 透過超級管理員帳戶使用 Google Workspace 管理控制台。如要 資訊，請參閱 將全網域授權委派給服務帳戶。
  1. 在 Google Cloud 控制台中，前往「選單」圖示 > IAM 與管理員 >「服務帳戶」。

    前往「Service Accounts」(服務帳戶) 頁面

  2. 選取服務帳戶。
  3. 按一下 [顯示進階設定]。
  4. 在「全網域委派」下方找出服務帳戶的「用戶端 ID」。按一下「複製」圖示 ，將用戶端 ID 值複製到剪貼簿。

  5. 如果您擁有相關 Google Workspace 帳戶的超級管理員存取權，請按一下 請查看 Google Workspace 管理控制台，然後以超級管理員使用者身分登入 帳戶，然後繼續完成這些步驟。

    如果你沒有相關 Google Workspace 帳戶的超級管理員存取權， 請與該帳戶的超級管理員聯絡，並將服務帳戶的用戶端 ID 傳送給對方 和 OAuth 範圍清單，以便他們在管理控制台中完成下列步驟。

    1. 在 Google 管理控制台中，前往「選單」圖示 > 安全性 > 存取權與資料控管 >「API 控制項」。

      前往「API 控制項」頁面

    2. 按一下「管理全網域委派設定」。
    3. 按一下 [Add new] (新增)。
    4. 在「用戶端 ID」] 欄位中貼上先前複製的用戶端 ID。
    5. 在「OAuth 範圍」中欄位，輸入應用程式所需的範圍清單 (以半形逗號分隔)。這與您設定 OAuth 同意畫面時所定義的一組範圍相同。
    6. 按一下「授權」。

使用經過驗證的憑證建立服務物件

如要開始使用任何 Google API，您必須先設定驗證機制 擷取及驗證資料Google 用戶端程式庫 來處理此操作所有程式庫都有建立模型的模式 憑證物件，用來授予所有 API 的存取權 然後再將容器傳入每項服務中一個應用程式通常只應有一組 而且只會使用一項雲端專案來進行所有 Google API 互動。

使用建立服務帳戶時產生的 JSON 金鑰檔案。

Python
import sys
from apiclient.discovery import build
from apiclient.http import HttpError
from oauth2client.service_account import ServiceAccountCredentials

############## REPLACE WITH YOUR OWN VALUES ####################
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
CUSTOMER_DOMAIN = 'example.com'
CUSTOMER_SITE = 'https://www.example.com'
################################################################

# Full List of scopes:
# https://developers.google.com/identity/protocols/googlescopes
OAUTH2_SCOPES = [
    'https://reseller.googleapis.com/auth/apps.order',
    'https://reseller.googleapis.com/auth/siteverification',
    'https://reseller.googleapis.com/auth/admin.directory.user',
]

credentials = ServiceAccountCredentials.from_json_keyfile_name(
    JSON_PRIVATE_KEY_FILE, OAUTH2_SCOPES).create_delegated(RESELLER_ADMIN_USER)

reseller_service = build(
    serviceName='reseller', version='v1', credentials=credentials)

directory_service = build(
    serviceName='admin', version='directory_v1', credentials=credentials)

verification_service = build(
    serviceName='siteVerification', version='v1', credentials=credentials)
Java
// OAuth2 and HTTP
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpResponseException;
import com.google.api.client.json.jackson2.JacksonFactory;
// Directory API
import com.google.api.services.admin.directory.Directory;
import com.google.api.services.admin.directory.DirectoryScopes;
import com.google.api.services.admin.directory.model.User;
import com.google.api.services.admin.directory.model.UserMakeAdmin;
import com.google.api.services.admin.directory.model.UserName;
// Reseller API
import com.google.api.services.reseller.Reseller;
import com.google.api.services.reseller.ResellerScopes;
import com.google.api.services.reseller.model.Address;
import com.google.api.services.reseller.model.Customer;
import com.google.api.services.reseller.model.RenewalSettings;
import com.google.api.services.reseller.model.Seats;
import com.google.api.services.reseller.model.Subscription;
// Site Verification API
import com.google.api.services.siteVerification.SiteVerification;
import com.google.api.services.siteVerification.SiteVerificationScopes;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceGettokenRequest;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceGettokenResponse;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceResource;
// Java library imports
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;
import java.util.List;

/**
 * This is a basic example of provisioning a Google Workspace customer.
 */
public class CodelabExample {
  // Full List of scopes:
  // https://developers.google.com/identity/protocols/googlescopes
  private static final List<String> OAUTH2_SCOPES = Arrays.asList(
    ResellerScopes.APPS_ORDER,
    SiteVerificationScopes.SITEVERIFICATION,
    DirectoryScopes.ADMIN_DIRECTORY_USER
  );

  /***************** REPLACE WITH YOUR OWN VALUES ********************************/
  public static final String JSON_PRIVATE_KEY_FILE = "path/to/json_key_file.json";
  public static final String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
  public static final String CUSTOMER_DOMAIN = "example.com";
  public static final String CUSTOMER_SITE = "https://www.example.com/";
  /*******************************************************************************/

  public static void main(String[] args)
      throws IOException, GeneralSecurityException, FileNotFoundException {
    // Instantiate services with authenticated credentials
    GoogleCredential jsonCredentials = GoogleCredential
      .fromStream(new FileInputStream(JSON_PRIVATE_KEY_FILE));
    GoogleCredential credentials = new GoogleCredential.Builder()
      .setTransport(GoogleNetHttpTransport.newTrustedTransport())
      .setJsonFactory(JacksonFactory.getDefaultInstance())
      .setServiceAccountScopes(OAUTH2_SCOPES)
      .setServiceAccountUser(RESELLER_ADMIN_USER)
      .setServiceAccountPrivateKey(jsonCredentials.getServiceAccountPrivateKey())
      .setServiceAccountId(jsonCredentials.getServiceAccountId())
      .build();

    Reseller resellerService = new Reseller.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();

    Directory directoryService = new Directory.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();

    SiteVerification verificationService = new SiteVerification.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();
C#
// OAuth2 and HTTP
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
// Reseller API
using Google.Apis.Reseller.v1;
using Google.Apis.Reseller.v1.Data;
// Directory API
using Google.Apis.Admin.Directory.directory_v1;
using User = Google.Apis.Admin.Directory.directory_v1.Data.User;
using UserName = Google.Apis.Admin.Directory.directory_v1.Data.UserName;
using UserMakeAdmin = Google.Apis.Admin.Directory.directory_v1.Data.UserMakeAdmin;
//Site Verification API
using Google.Apis.SiteVerification.v1;
using Google.Apis.SiteVerification.v1.Data;
// System imports
using System;
using System.IO;

class CodelabExample
{
    // Full List of scopes:
    // https://developers.google.com/identity/protocols/googlescopes
    static string[] OAUTH2_SCOPES = {
        ResellerService.Scope.AppsOrder,
        DirectoryService.Scope.AdminDirectoryUser,
        SiteVerificationService.Scope.Siteverification
    };

    /***************** REPLACE WITH YOUR OWN VALUES ********************************/
    public static String JSON_PRIVATE_KEY_FILE = "path/to/json_key_file.json";
    public static String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
    public static String CUSTOMER_DOMAIN = "example.com";
    public static String CUSTOMER_SITE = "https://www.example.com/";
    /*******************************************************************************/

    static void Main(string[] args)
    {
        GoogleCredential credential;

        using (var stream = new FileStream(JSON_PRIVATE_KEY_FILE, FileMode.Open, FileAccess.Read))
        {
            credential = GoogleCredential
                .FromStream(stream)
                .CreateScoped(OAUTH2_SCOPES)
                .CreateWithUser(RESELLER_ADMIN_USER);
        }

        var resellerService = new ResellerService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });

        var directoryService = new DirectoryService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });

        var verificationService = new SiteVerificationService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });
PHP
// https://developers.google.com/api-client-library/php/
require_once 'vendor/autoload.php';

// Full List of scopes:
// https://developers.google.com/identity/protocols/googlescopes
$OAUTH2_SCOPES = [
  Google_Service_Reseller::APPS_ORDER,
  Google_Service_SiteVerification::SITEVERIFICATION,
  Google_Service_Directory::ADMIN_DIRECTORY_USER,
];

######### REPLACE WITH YOUR OWN VALUES ###############
$JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json';
$RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
$CUSTOMER_DOMAIN = 'example.com';
$CUSTOMER_SITE = 'https://www.example.com/';
######################################################

$client = new Google_Client();
$client->setAuthConfig($JSON_PRIVATE_KEY_FILE);
$client->setSubject($RESELLER_ADMIN_USER);
$client->setScopes($OAUTH2_SCOPES);

$resellerService = new Google_Service_Reseller($client);
$directoryService = new Google_Service_Directory($client);
$verificationService = new Google_Service_SiteVerification($client);
Ruby
require 'googleauth'
require 'google/apis/reseller_v1'
require 'google/apis/site_verification_v1'
require 'google/apis/admin_directory_v1'

# Full List of scopes:
# https://developers.google.com/identity/protocols/googlescopes
OAUTH2_SCOPES = [
  'https://reseller.googleapis.com/auth/apps.order',
  'https://reseller.googleapis.com/auth/admin.directory.user',
  'https://reseller.googleapis.com/auth/siteverification',
]

####### REPLACE WITH YOUR OWN VALUES ###############
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
CUSTOMER_DOMAIN = 'example.com'
CUSTOMER_SITE = 'https://www.example.com/'
####################################################

credentials = Google::Auth::ServiceAccountCredentials.make_creds(
  json_key_io: File.open(JSON_PRIVATE_KEY_FILE),
  scope: OAUTH2_SCOPES)
credentials.sub = RESELLER_ADMIN_USER

Google::Apis::RequestOptions.default.authorization = credentials

reseller_service = Google::Apis::ResellerV1::ResellerService.new
directory_service = Google::Apis::AdminDirectoryV1::DirectoryService.new
verification_service = Google::Apis::SiteVerificationV1::SiteVerificationService.new
Node.js
// NOTE: This script needs googleapis 28.0.0 or later as it uses promises
const {google} = require('googleapis');

// ############## REPLACE WITH YOUR OWN VALUES ####################
const JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json';
const RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
const CUSTOMER_DOMAIN = 'example.com';
const CUSTOMER_SITE = 'https://www.example.com/';
// ################################################################

// Full List of scopes: https://developers.google.com/identity/protocols/googlescopes
const OAUTH2_SCOPES = [
  'https://reseller.googleapis.com/auth/apps.order',
  'https://reseller.googleapis.com/auth/siteverification',
  'https://reseller.googleapis.com/auth/admin.directory.user',
];

const authJWT = new google.auth.JWT({
  keyFile: JSON_PRIVATE_KEY_FILE,
  scopes: OAUTH2_SCOPES,
  subject: RESELLER_ADMIN_USER,
});

const resellerService = google.reseller({version: 'v1', auth: authJWT});
const directoryService = google.admin({version: 'directory_v1', auth: authJWT});
const verificationService = google.siteVerification({version: 'v1', auth: authJWT});

開始網域驗證程序

這並非必要步驟，但如果您可以驗證 的網域。完成上述步驟後 驗證網域。

如未驗證客戶的網域，對方將享有下列優勢 限制：

  • 他們只能依循循序漸進的方式存取管理控制台 手動網域驗證程序。
  • 可能會在建立 21 天後遭到停權。

如要擷取網站驗證權杖，請按照下列步驟操作：

  1. 如要擷取網站驗證權杖，請使用 Site Verification API。 您無法驗證該網域先前是否已通過驗證，但可以 多次驗證網站，不會出現任何問題。根據 如果您驗證的是 INET_DOMAIN 或 SITE 類型， verificationMethod 參數可有所不同。請選擇下列其中一項：

    • 對於 INET_DOMAIN 類型，請使用下列其中一個 verificationMethod 參數：

      • DNS_TXT
      • DNS_CNAME

      以下權杖擷取範例使用 INET_DOMAIN 類型：

      Python
      # Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
response = verification_service.webResource().getToken(
    body={
        'site': {
            'type': 'INET_DOMAIN',
            'identifier': CUSTOMER_DOMAIN
        },
        'verificationMethod': 'DNS_TXT'
    }).execute()
print(response)
      Java
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
SiteVerificationWebResourceGettokenRequest.Site getTokenSite =
    new SiteVerificationWebResourceGettokenRequest.Site()
        .setType("INET_DOMAIN")
        .setIdentifier(CUSTOMER_DOMAIN);

SiteVerificationWebResourceGettokenRequest request =
    new SiteVerificationWebResourceGettokenRequest()
        .setVerificationMethod("DNS_TXT")
        .setSite(getTokenSite);

SiteVerificationWebResourceGettokenResponse getTokenResponse =
    verificationService.webResource().getToken(request).execute();
System.out.println("Site Verification Token: " + getTokenResponse.getToken());
      C#
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
SiteVerificationWebResourceGettokenRequest.SiteData getTokenSite =
    new SiteVerificationWebResourceGettokenRequest.SiteData()
    {
        Type = "INET_DOMAIN",
        Identifier = CUSTOMER_DOMAIN
    };

SiteVerificationWebResourceGettokenRequest request =
    new SiteVerificationWebResourceGettokenRequest()
    {
        VerificationMethod = "DNS_TXT",
        Site = getTokenSite
    };

SiteVerificationWebResourceGettokenResponse getTokenResponse =
    verificationService.WebResource.GetToken(request).Execute();
Console.WriteLine("Site Verification Token: {0}", getTokenResponse.Token);
      PHP
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
$body =
new Google_Service_SiteVerification_SiteVerificationWebResourceGettokenRequest([
  'verificationMethod' => 'DNS_TXT',
  'site' => [
    'type' => 'INET_DOMAIN',
    'identifier' => $CUSTOMER_DOMAIN
  ]
]);
$response = $verificationService->webResource->getToken($body);
print_r ($response);
      Ruby
      # Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
request = Google::Apis::SiteVerificationV1::GetWebResourceTokenRequest.new(
  site: {
    type: 'INET_DOMAIN',
    identifier: CUSTOMER_DOMAIN
  },
  verification_method: 'DNS_TXT'
)

response = verification_service.get_web_resource_token(request)
puts response.inspect
      Node.js
      /**
 * Retrieve the site verification token and place it according to:
 * https://developers.google.com/site-verification/v1/getting_started#tokens
 */
const getTokenPromise = verificationService.webResource.getToken({
  requestBody: {
    site: {
      type: 'INET_DOMAIN',
      identifier: CUSTOMER_DOMAIN,
    },
    verificationMethod: 'DNS_TXT',
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

    • 對於 SITE 類型，請使用下列其中一個 verificationMethod 參數：

      • FILE
      • META

      以下權杖擷取範例使用 SITE 類型搭配 FILE 驗證方法。使用「SITE」驗證類型時，請務必 在 ID 前方加上 http:// 或 https://，

      Python
      # Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
response = verification_service.webResource().getToken(
    body={
        'site': {
            'type': 'SITE',
            'identifier': CUSTOMER_SITE
        },
        'verificationMethod': 'FILE'
    }).execute()
print(response)
      Java
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
SiteVerificationWebResourceGettokenRequest.Site getTokenSite =
    new SiteVerificationWebResourceGettokenRequest.Site()
        .setType("SITE")
        .setIdentifier(CUSTOMER_SITE);

SiteVerificationWebResourceGettokenRequest request =
    new SiteVerificationWebResourceGettokenRequest()
        .setVerificationMethod("FILE")
        .setSite(getTokenSite);

SiteVerificationWebResourceGettokenResponse getTokenResponse =
    verificationService.webResource().getToken(request).execute();
System.out.println("Site Verification Token: " + getTokenResponse.getToken());
      C#
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
SiteVerificationWebResourceGettokenRequest.SiteData getTokenSite =
    new SiteVerificationWebResourceGettokenRequest.SiteData()
    {
        Type = "SITE",
        Identifier = CUSTOMER_SITE
    };

SiteVerificationWebResourceGettokenRequest request =
    new SiteVerificationWebResourceGettokenRequest()
    {
        VerificationMethod = "FILE",
        Site = getTokenSite
    };

SiteVerificationWebResourceGettokenResponse getTokenResponse =
    verificationService.WebResource.GetToken(request).Execute();
Console.WriteLine("Site Verification Token: {0}", getTokenResponse.Token);
      PHP
      // Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
$body =
new Google_Service_SiteVerification_SiteVerificationWebResourceGettokenRequest([
  'verificationMethod' => 'FILE',
  'site' => [
    'type' => 'SITE',
    'identifier' => $CUSTOMER_DOMAIN
  ]
]);
$response = $verificationService->webResource->getToken($body);
print_r($response);
      Ruby
      # Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
request = Google::Apis::SiteVerificationV1::GetWebResourceTokenRequest.new(
  site: {
    type: 'SITE',
    identifier: CUSTOMER_SITE
  },
  verification_method: 'FILE'
)

response = verification_service.get_web_resource_token(request)
puts response.inspect
      Node.js
      /**
 * Retrieve the site verification token and place it according to:
 * https://developers.google.com/site-verification/v1/getting_started#tokens
 */
const getTokenPromise = verificationService.webResource.getToken({
  requestBody: {
    site: {
      type: 'SITE',
      identifier: CUSTOMER_SITE,
    },
    verificationMethod: 'FILE',
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

  2. 將網站驗證權杖放在 DNS 記錄或網站中。

透過 Reseller API 建立客戶

  1. 使用 Customers.Get 判斷客戶是否已經在使用 Google Workspace 的方法：

    Python
    # Determine if customer domain already has Google Workspace
try:
  response = reseller_service.customers().get(
      customerId=CUSTOMER_DOMAIN).execute()
  print('Customer already exists if call succeeds')
  sys.exit()
except HttpError as error:
  if int(error.resp['status']) == 404:
    print('Domain available for Google Workspace creation')
  else:
    raise
    Java
    // Determine if customer domain already has Google Workspace
try {
  resellerService.customers().get(CUSTOMER_DOMAIN).execute();
  System.out.println("Customer already exists if call succeeds");
  System.exit(0);
} catch (HttpResponseException e) {
    if (e.getStatusCode() == 404) {
      System.out.println("Domain available for Google Workspace creation");
    } else { 
      throw e; 
    }
}
    C#
    // Determine if customer domain already has Google Workspace
try
{
    resellerService.Customers.Get(CUSTOMER_DOMAIN).Execute();
    Console.WriteLine("Customer already exists if call succeeds");
    Environment.Exit(0);
}
catch (Google.GoogleApiException e) {
    if (e.Error.Code == 404)
    {
        Console.WriteLine("Domain available for Google Workspace creation");
    } else throw e;
}
    PHP
    // Determine if customer domain already has Google Workspace
try {
  $response = $resellerService->customers->get($CUSTOMER_DOMAIN);
  exit('Customer already exists if call succeeds');
} catch(Google_Service_Exception $e) {
  if ($e->getErrors()[0]['reason'] == 'notFound'){
    print ("Domain available for Google Workspace creation\n");
  } else {
    throw $e;
  }
}
    Ruby
    # Determine if customer domain already has Google Workspace
begin
  reseller_service.get_customer(CUSTOMER_DOMAIN)
  abort('Customer already exists if call succeeds')
rescue Google::Apis::ClientError => ex
  if ex.status_code == 404
    puts 'Domain available for Google Workspace creation'
  else
    raise ex
  end
end
    Node.js
    // Determine if customer domain already has Google Workspace
const getCustomerPromise = resellerService.customers.get({
  customerId: CUSTOMER_DOMAIN
}).then(() => {
  throw new Error('Customer already exists');
}, resErr => {
  if (resErr.code === 404) {
    console.log('Domain available for Google Workspace creation');
  } else {
    throw resErr;
  }
});

  2. 根據回應執行下列操作：

    • 如果客戶不存在，customers.get 方法會傳回 HTTP 404 錯誤代碼。繼續進行下一步，建立 會議記錄。

    • 如果 customers.get 方法傳回時沒有錯誤，請確認 查看回應主體，確認客戶的 alternateEmail 屬性。如果缺少 alternateEmail 屬性， 您必須 轉移客戶及其訂閱。

  3. 在 Google Workspace 中建立客戶記錄。您必須建立客戶 您必須先 下列規範：

    • alternateEmail 不得與 customerDomain 位於相同的網域。
    • postalAddress.countryCode 必須是雙字元 ISO 國家/地區 再也不是件繁重乏味的工作

    以下範例顯示客戶記錄建立作業：

    Python
    # Create customer resource
response = reseller_service.customers().insert(
    body={
        'customerDomain': CUSTOMER_DOMAIN,
        'alternateEmail': 'marty.mcfly@gmail.com',
        'postalAddress': {
            'contactName': 'Marty McFly',
            'organizationName': 'Acme Corp',
            'postalCode': '10009',
            'countryCode': 'US',
        }
    }).execute()
print(response)
    Java
    // Create customer resource
Address address = new Address()
  .setContactName("Marty McFly")
  .setOrganizationName("Acme Corp")
  .setCountryCode("US")
  .setPostalCode("10009");

Customer customer = new Customer()
  .setCustomerDomain(CUSTOMER_DOMAIN)
  .setAlternateEmail("marty.mcfly@gmail.com")
  .setPostalAddress(address);

Customer customerResponse = resellerService.customers()
  .insert(customer).execute();
System.out.println("Created Customer:\n" + customerResponse);
    C#
    // Create customer resource
Address address = new Address()
{
    ContactName = "Marty McFly",
    OrganizationName = "Acme Corp",
    CountryCode = "US",
    PostalCode = "10009"
};

Customer customer = new Customer()
{
    CustomerDomain = CUSTOMER_DOMAIN,
    AlternateEmail = "marty.mcfly@gmail.com",
    PostalAddress = address
};

Customer customerResponse = resellerService.Customers.Insert(customer).Execute();
Console.WriteLine("Created Customer:\n{0}", customerResponse);
    PHP
    // Create customer resource
$customer = new Google_Service_Reseller_Customer([
  'customerDomain' => $CUSTOMER_DOMAIN,
  'alternateEmail' => 'marty.mcfly@gmail.com',
  'postalAddress' => [
    'contactName' => 'Marty McFly',
    'organizationName' => 'Acme Corp',
    'countryCode' => 'US',
    'postalCode' => '10009'
  ]
]);
$response = $resellerService->customers->insert($customer);
print_r ($response);
    Ruby
    # Create customer resource
customer = Google::Apis::ResellerV1::Customer.new(
  customer_domain: CUSTOMER_DOMAIN,
  alternate_email: 'marty.mcfly@gmail.com',
  postal_address: {
    contact_name: 'Marty McFly',
    organization_name: 'Acme Corp',
    country_code: 'US',
    postal_code: '10009'})

response = reseller_service.insert_customer(customer)
puts response.inspect
    Node.js
    // Create customer resource
const insertCustomerPromise = resellerService.customers.insert({
  requestBody: {
    customerDomain: CUSTOMER_DOMAIN,
    alternateEmail: 'marty.mcfly@gmail.com',
    postalAddress: {
      contactName: 'Marty McFly',
      organizationName: 'Acme Corp',
      postalCode: '10009',
      countryCode: 'US',
    }
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

使用 Admin SDK API 建立第一位管理員使用者

佈建客戶後，您必須建立第一位使用者，並立即 將使用者升級為網域超級管理員，讓客戶能夠 存取新的服務，並接受任何適用的《服務條款》。

  1. 建立第一位使用者並設定其密碼。密碼必須足夠 且至少必須包含八個字元如需更多資訊 請參閱 user 資源。

    Python
    # Create first admin user
response = directory_service.users().insert(
    body={
        'primaryEmail': 'marty.mcfly@' + CUSTOMER_DOMAIN,
        'name': {
            'givenName': 'Marty',
            'familyName': 'McFly',
        },
        'password': 'Timecircuit88'
    }).execute()
print(response)
    Java
    // Create first admin user
String userEmail = "marty.mcfly@" + CUSTOMER_DOMAIN;

UserName name = new UserName();
name.setGivenName("Marty");
name.setFamilyName("McFly");

User user = new User();
user.setPrimaryEmail(userEmail);
user.setPassword("TimeCircuit88");
user.setName(name);

User userResponse = directoryService.users().insert(user).execute();
System.out.println("Created User:\n" + userResponse);
    C#
    // Create first admin user
String userEmail = "marty.mcfly@" + CUSTOMER_DOMAIN;

UserName name = new UserName()
{
    GivenName = "Marty",
    FamilyName = "McFly"
};

User user = new User()
{
    PrimaryEmail = userEmail,
    Password = "TimeCircuit88",
    Name = name
};

User userResponse = directoryService.Users.Insert(user).Execute();
Console.WriteLine("Created User:\n{0}", userResponse);
    PHP
    // Create first admin user
$user = new Google_Service_Directory_User([
  'primaryEmail' => 'marty.mcfly@' . $CUSTOMER_DOMAIN,
  'password' => 'Timecircuit88',
  'name' => [
    'givenName' => 'Marty',
    'familyName' => 'McFly',
    'fullName' => 'Marty McFly'
  ]
]);
$response = $directoryService->users->insert($user);
print_r ($response);
    Ruby
    # Create first admin user
user = Google::Apis::AdminDirectoryV1::User.new(
  name: {
    given_name: 'Marty',
    family_name: 'McFly',
    full_name: 'Marty McFly'
  },
  password: 'Timecircuit88',
  primary_email: 'marty.mcfly@' + CUSTOMER_DOMAIN,
)

response = directory_service.insert_user(user)
puts response.inspect
    Node.js
    // Create first admin user
const insertUserPromise = directoryService.users.insert({
  requestBody: {
    primaryEmail: `marty.mcfly@${CUSTOMER_DOMAIN}`,
    name: {
      givenName: 'Marty',
      familyName: 'McFly',
    },
    password: 'Timecircuit88',
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

    如果建立使用者的呼叫會傳回 HTTP 409，使用者名稱可能會 已使用消費者 Google 帳戶。

  2. 將使用者升級為超級管理員角色：

    Python
    # Promote user to admin status
response = directory_service.users().makeAdmin(
    userKey='marty.mcfly@' + CUSTOMER_DOMAIN, body={
        'status': True
    }).execute()
    Java
    // Promote user to admin status
UserMakeAdmin admin = new UserMakeAdmin();
admin.setStatus(true);

directoryService.users().makeAdmin(userEmail, admin).execute();
System.out.println("User promoted to Admin");
    C#
    // Promote user to admin status
UserMakeAdmin admin = new UserMakeAdmin()
{
    Status = true
};
directoryService.Users.MakeAdmin(admin, userEmail).Execute();
Console.WriteLine("User promoted to Admin");
    PHP
    // Promote user to admin status
$makeAdmin = new Google_Service_Directory_UserMakeAdmin([
  'status' => true
]);
$directoryService->users->makeAdmin(
  'marty.mcfly@' . $CUSTOMER_DOMAIN,
  $makeAdmin
);
    Ruby
    # Promote user to admin status
admin_status = Google::Apis::AdminDirectoryV1::UserMakeAdmin.new(
  status: true
)

response = directory_service.make_user_admin('marty.mcfly@' + CUSTOMER_DOMAIN, admin_status)
    Node.js
    // Promote user to admin status
const makeAdminPromise = directoryService.users.makeAdmin({
  userKey: `marty.mcfly@${CUSTOMER_DOMAIN}`,
  requestBody: {
    status: true
  }
});

為客戶建立 Google Workspace 訂閱方案

為客戶建立訂閱時，則應建立內部 這個客戶的交易 ID 或 ID (填入 purchaseOrderId 欄位中)。 如要進一步瞭解特定引數和值，請參閱 管理訂閱項目。

  1. 如要建立訂閱項目，請使用 Subscriptions.Insert 呼叫。以下範例使用 ANNUAL_YEARLY_PAY 訂閱項目：

    Python
    # Create subscription resource
response = reseller_service.subscriptions().insert(
    customerId=CUSTOMER_DOMAIN,
    body={
        'customerId': CUSTOMER_DOMAIN,
        'skuId': '1010020027',
        'plan': {
            'planName': 'ANNUAL_MONTHLY_PAY',
        },
        'seats': {
            'numberOfSeats': 5,
        },
        'renewalSettings': {  # only relevant for annual plans
            'renewalType': 'RENEW_CURRENT_USERS_MONTHLY_PAY'
        }
    }).execute()
print(response)
    Java
    // Create subscription resource
Seats seats = new Seats()
  .setNumberOfSeats(5);

Subscription.Plan plan = new Subscription.Plan()
  .setPlanName("ANNUAL_YEARLY_PAY");

RenewalSettings renewalSettings = new RenewalSettings()
  .setRenewalType("RENEW_CURRENT_USERS_MONTHLY_PAY");

Subscription subscription = new Subscription()
  .setCustomerId(CUSTOMER_DOMAIN)
  .setSeats(seats)
  .setPlan(plan)
  .setSkuId("1010020027")
  .setRenewalSettings(renewalSettings);

Subscription subscriptionResponse = resellerService.subscriptions()
  .insert(CUSTOMER_DOMAIN, subscription).execute();
System.out.println("Created Subscription:\n" + subscriptionResponse);
    C#
    // Create subscription resource
Seats seats = new Seats()
{
    NumberOfSeats = 5
};

Subscription.PlanData plan = new Subscription.PlanData()
{
    PlanName = "ANNUAL_YEARLY_PAY"
};

RenewalSettings renewalSettings = new RenewalSettings()
{
    RenewalType = "RENEW_CURRENT_USERS_MONTHLY_PAY"
};

Subscription subscription = new Subscription()
{
    CustomerId = CUSTOMER_DOMAIN,
    Seats = seats,
    Plan = plan,
    SkuId = "1010020027",
    RenewalSettings = renewalSettings
};

Subscription subscriptionResponse = resellerService.Subscriptions
    .Insert(subscription, CUSTOMER_DOMAIN).Execute();
Console.WriteLine("Created Subscription:\n" + subscriptionResponse);
    PHP
    // Create subscription resource
$subscription = new Google_Service_Reseller_Subscription([
  'customerId' => $CUSTOMER_DOMAIN,
  'skuId' => '1010020027',
  'plan' => [
    'planName' => 'ANNUAL_MONTHLY_PAY'
  ],
  'seats' => [
    'numberOfSeats' => '5'
  ],
  'renewalSettings' => [
    'renewalType' => 'RENEW_CURRENT_USERS_MONTHLY_PAY'
  ]
]);
$response = $resellerService->subscriptions->insert(
  $CUSTOMER_DOMAIN,
  $subscription
);
print_r ($response);
    Ruby
    # Create subscription resource
subscription = Google::Apis::ResellerV1::Subscription.new(
  customer_id: CUSTOMER_DOMAIN,
  sku_id: '1010020027',
  plan: {
    plan_name: 'ANNUAL_MONTHLY_PAY'
  },
  seats: {
    number_of_seats: 5,
  },
  renewal_settings: {
    renewal_type: 'RENEW_CURRENT_USERS_MONTHLY_PAY'
  }
)

response = reseller_service.insert_subscription(CUSTOMER_DOMAIN, subscription)
puts response.inspect
    Node.js
    // Create subscription resource
const insertSubscriptionPromise = resellerService.subscriptions.insert({
  customerId: CUSTOMER_DOMAIN,
  requestBody: {
    customerId: CUSTOMER_DOMAIN,
    skuId: '1010020027',
    plan: {
      planName: 'ANNUAL_MONTHLY_PAY',
    },
    seats: {
      numberOfSeats: 5,
    },
    renewalSettings: { // only relevant for annual plans
      renewalType: 'RENEW_CURRENT_USERS_MONTHLY_PAY',
    }
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

  2. 在客戶管理員之前，訂閱會處於SUSPENDED狀態 登入並接受《服務條款》。客戶管理員是 初次登入時，系統將重新導向至《服務條款》 Google 資源 (例如 Gmail 或 Google 雲端硬碟)。

驗證網域並指派網域擁有者

此為選擇性步驟，但如果您可以驗證 的網域。Site Verification API webResource.insert() 呼叫 驗證網域並將其指派給您在 要求主體的 owners[] 參數。

以下範例說明如何驗證 INET_DOMAIN：

Python
# Verify domain and designate domain owners
response = verification_service.webResource().insert(
    verificationMethod='DNS_TXT',
    body={
        'site': {
            'type': 'INET_DOMAIN',
            'identifier': CUSTOMER_DOMAIN
        },
        'owners': ['marty.mcfly@' + CUSTOMER_DOMAIN]
    }).execute()
print(response)
Java
// Verify domain and designate domain owners
SiteVerificationWebResourceResource.Site verifySite =
      new SiteVerificationWebResourceResource.Site()
            .setIdentifier(CUSTOMER_DOMAIN)
            .setType("INET_DOMAIN");

List<String> owners = Arrays.asList(userEmail);

SiteVerificationWebResourceResource resource =
  new SiteVerificationWebResourceResource()
        .setSite(verifySite)
        .setOwners(owners);

SiteVerificationWebResourceResource verifyResponse = 
  verificationService.webResource().insert("DNS_TXT", resource).execute();
System.out.println("Site Verification Web Resource:\n" + verifyResponse);
C#
// Verify domain and designate domain owners
SiteVerificationWebResourceResource.SiteData verifySite =
      new SiteVerificationWebResourceResource.SiteData()
      {
          Identifier = CUSTOMER_DOMAIN,
          Type = "INET_DOMAIN"
      };

string[] owners = { userEmail };

SiteVerificationWebResourceResource resource =
  new SiteVerificationWebResourceResource()
  {
      Site = verifySite,
      Owners = owners
  };

SiteVerificationWebResourceResource verifyResponse =
    verificationService.WebResource.Insert(resource, "DNS_TXT").Execute();
Console.WriteLine("Site Verification Web Resource:\n" + verifyResponse);
PHP
// Verify domain and designate domain owners
$body =
new Google_Service_SiteVerification_SiteVerificationWebResourceResource([
  'site' => [
    'type' => 'INET_DOMAIN',
    'identifier' => $CUSTOMER_DOMAIN,
  ],
  'owners' => ['marty.mcfly@' . $CUSTOMER_DOMAIN]
]);

$response = $verificationService->webResource->insert('DNS_TXT', $body);
print_r ($response);
Ruby
# Verify domain and designate domain owners
webResource = Google::Apis::SiteVerificationV1::SiteVerificationWebResourceResource.new(
  site: {
    type: 'INET_DOMAIN',
    identifier: CUSTOMER_DOMAIN
  },
  owners: ['marty.mcfly@' + CUSTOMER_DOMAIN]
)

response = verification_service.insert_web_resource('DNS_TXT', webResource)
puts response.inspect
Node.js
// Verify domain and designate domain owners
const verifyDomainPromise = verificationService.webResource.insert({
  verificationMethod: 'DNS_TXT',
  requestBody: {
    site: {
      type: 'INET_DOMAIN',
      identifier: CUSTOMER_DOMAIN,
    },
    owners: [`marty.mcfly@${CUSTOMER_DOMAIN}`],
  }
}).then(({data}) => {
  console.log(data);
  return data;
});

如果成功，這項呼叫會傳回 HTTP 200 代碼。如果webResource.insert() 無法驗證網域，會傳回 HTTP 400 層級的錯誤代碼。重試 webResource.insert() 呼叫會延遲輪詢，直到網域結束 已成功驗證。

馬上開始全面整合吧！

以下範例顯示完整程式碼，用於佈建 Google Workspace 客戶：

Python
"""This is a basic example of provisioning a Google Workspace customer.
"""
import sys
from apiclient.discovery import build
from apiclient.http import HttpError
from oauth2client.service_account import ServiceAccountCredentials

############## REPLACE WITH YOUR OWN VALUES ####################
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
CUSTOMER_DOMAIN = 'example.com'
CUSTOMER_SITE = 'https://www.example.com'
################################################################

# Full List of scopes:
# https://developers.google.com/identity/protocols/googlescopes
OAUTH2_SCOPES = [
    'https://reseller.googleapis.com/auth/apps.order',
    'https://reseller.googleapis.com/auth/siteverification',
    'https://reseller.googleapis.com/auth/admin.directory.user',
]

credentials = ServiceAccountCredentials.from_json_keyfile_name(
    JSON_PRIVATE_KEY_FILE, OAUTH2_SCOPES).create_delegated(RESELLER_ADMIN_USER)

reseller_service = build(
    serviceName='reseller', version='v1', credentials=credentials)

directory_service = build(
    serviceName='admin', version='directory_v1', credentials=credentials)

verification_service = build(
    serviceName='siteVerification', version='v1', credentials=credentials)

# Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
response = verification_service.webResource().getToken(
    body={
        'site': {
            'type': 'INET_DOMAIN',
            'identifier': CUSTOMER_DOMAIN
        },
        'verificationMethod': 'DNS_TXT'
    }).execute()
print(response)

# Determine if customer domain already has Google Workspace
try:
  response = reseller_service.customers().get(
      customerId=CUSTOMER_DOMAIN).execute()
  print('Customer already exists if call succeeds')
  sys.exit()
except HttpError as error:
  if int(error.resp['status']) == 404:
    print('Domain available for Google Workspace creation')
  else:
    raise

# Create customer resource
response = reseller_service.customers().insert(
    body={
        'customerDomain': CUSTOMER_DOMAIN,
        'alternateEmail': 'marty.mcfly@gmail.com',
        'postalAddress': {
            'contactName': 'Marty McFly',
            'organizationName': 'Acme Corp',
            'postalCode': '10009',
            'countryCode': 'US',
        }
    }).execute()
print(response)

# Create first admin user
response = directory_service.users().insert(
    body={
        'primaryEmail': 'marty.mcfly@' + CUSTOMER_DOMAIN,
        'name': {
            'givenName': 'Marty',
            'familyName': 'McFly',
        },
        'password': 'Timecircuit88'
    }).execute()
print(response)

# Promote user to admin status
response = directory_service.users().makeAdmin(
    userKey='marty.mcfly@' + CUSTOMER_DOMAIN, body={
        'status': True
    }).execute()

# Create subscription resource
response = reseller_service.subscriptions().insert(
    customerId=CUSTOMER_DOMAIN,
    body={
        'customerId': CUSTOMER_DOMAIN,
        'skuId': '1010020027',
        'plan': {
            'planName': 'ANNUAL_MONTHLY_PAY',
        },
        'seats': {
            'numberOfSeats': 5,
        },
        'renewalSettings': {  # only relevant for annual plans
            'renewalType': 'RENEW_CURRENT_USERS_MONTHLY_PAY'
        }
    }).execute()
print(response)

# Verify domain and designate domain owners
response = verification_service.webResource().insert(
    verificationMethod='DNS_TXT',
    body={
        'site': {
            'type': 'INET_DOMAIN',
            'identifier': CUSTOMER_DOMAIN
        },
        'owners': ['marty.mcfly@' + CUSTOMER_DOMAIN]
    }).execute()
print(response)
Java
// OAuth2 and HTTP
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpResponseException;
import com.google.api.client.json.jackson2.JacksonFactory;
// Directory API
import com.google.api.services.admin.directory.Directory;
import com.google.api.services.admin.directory.DirectoryScopes;
import com.google.api.services.admin.directory.model.User;
import com.google.api.services.admin.directory.model.UserMakeAdmin;
import com.google.api.services.admin.directory.model.UserName;
// Reseller API
import com.google.api.services.reseller.Reseller;
import com.google.api.services.reseller.ResellerScopes;
import com.google.api.services.reseller.model.Address;
import com.google.api.services.reseller.model.Customer;
import com.google.api.services.reseller.model.RenewalSettings;
import com.google.api.services.reseller.model.Seats;
import com.google.api.services.reseller.model.Subscription;
// Site Verification API
import com.google.api.services.siteVerification.SiteVerification;
import com.google.api.services.siteVerification.SiteVerificationScopes;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceGettokenRequest;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceGettokenResponse;
import com.google.api.services.siteVerification.model.SiteVerificationWebResourceResource;
// Java library imports
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;
import java.util.List;

/**
 * This is a basic example of provisioning a Google Workspace customer.
 */
public class CodelabExample {
  // Full List of scopes:
  // https://developers.google.com/identity/protocols/googlescopes
  private static final List<String> OAUTH2_SCOPES = Arrays.asList(
    ResellerScopes.APPS_ORDER,
    SiteVerificationScopes.SITEVERIFICATION,
    DirectoryScopes.ADMIN_DIRECTORY_USER
  );

  /***************** REPLACE WITH YOUR OWN VALUES ********************************/
  public static final String JSON_PRIVATE_KEY_FILE = "path/to/json_key_file.json";
  public static final String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
  public static final String CUSTOMER_DOMAIN = "example.com";
  public static final String CUSTOMER_SITE = "https://www.example.com/";
  /*******************************************************************************/

  public static void main(String[] args)
      throws IOException, GeneralSecurityException, FileNotFoundException {
    // Instantiate services with authenticated credentials
    GoogleCredential jsonCredentials = GoogleCredential
      .fromStream(new FileInputStream(JSON_PRIVATE_KEY_FILE));
    GoogleCredential credentials = new GoogleCredential.Builder()
      .setTransport(GoogleNetHttpTransport.newTrustedTransport())
      .setJsonFactory(JacksonFactory.getDefaultInstance())
      .setServiceAccountScopes(OAUTH2_SCOPES)
      .setServiceAccountUser(RESELLER_ADMIN_USER)
      .setServiceAccountPrivateKey(jsonCredentials.getServiceAccountPrivateKey())
      .setServiceAccountId(jsonCredentials.getServiceAccountId())
      .build();

    Reseller resellerService = new Reseller.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();

    Directory directoryService = new Directory.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();

    SiteVerification verificationService = new SiteVerification.Builder(
        credentials.getTransport(),
        credentials.getJsonFactory(),
        credentials).setApplicationName("Google Workspace Creator").build();

    // Retrieve the site verification token and place it according to:
    // https://developers.google.com/site-verification/v1/getting_started#tokens
    SiteVerificationWebResourceGettokenRequest.Site getTokenSite =
        new SiteVerificationWebResourceGettokenRequest.Site()
            .setType("INET_DOMAIN")
            .setIdentifier(CUSTOMER_DOMAIN);

    SiteVerificationWebResourceGettokenRequest request =
        new SiteVerificationWebResourceGettokenRequest()
            .setVerificationMethod("DNS_TXT")
            .setSite(getTokenSite);

    SiteVerificationWebResourceGettokenResponse getTokenResponse =
        verificationService.webResource().getToken(request).execute();
    System.out.println("Site Verification Token: " + getTokenResponse.getToken());

    // Determine if customer domain already has Google Workspace
    try {
      resellerService.customers().get(CUSTOMER_DOMAIN).execute();
      System.out.println("Customer already exists if call succeeds");
      System.exit(0);
    } catch (HttpResponseException e) {
        if (e.getStatusCode() == 404) {
          System.out.println("Domain available for Google Workspace creation");
        } else { 
          throw e; 
        }
    }

    // Create customer resource
    Address address = new Address()
      .setContactName("Marty McFly")
      .setOrganizationName("Acme Corp")
      .setCountryCode("US")
      .setPostalCode("10009");

    Customer customer = new Customer()
      .setCustomerDomain(CUSTOMER_DOMAIN)
      .setAlternateEmail("marty.mcfly@gmail.com")
      .setPostalAddress(address);

    Customer customerResponse = resellerService.customers()
      .insert(customer).execute();
    System.out.println("Created Customer:\n" + customerResponse);

    // Create first admin user
    String userEmail = "marty.mcfly@" + CUSTOMER_DOMAIN;

    UserName name = new UserName();
    name.setGivenName("Marty");
    name.setFamilyName("McFly");

    User user = new User();
    user.setPrimaryEmail(userEmail);
    user.setPassword("TimeCircuit88");
    user.setName(name);

    User userResponse = directoryService.users().insert(user).execute();
    System.out.println("Created User:\n" + userResponse);

    // Promote user to admin status
    UserMakeAdmin admin = new UserMakeAdmin();
    admin.setStatus(true);

    directoryService.users().makeAdmin(userEmail, admin).execute();
    System.out.println("User promoted to Admin");

    // Create subscription resource
    Seats seats = new Seats()
      .setNumberOfSeats(5);

    Subscription.Plan plan = new Subscription.Plan()
      .setPlanName("ANNUAL_YEARLY_PAY");

    RenewalSettings renewalSettings = new RenewalSettings()
      .setRenewalType("RENEW_CURRENT_USERS_MONTHLY_PAY");

    Subscription subscription = new Subscription()
      .setCustomerId(CUSTOMER_DOMAIN)
      .setSeats(seats)
      .setPlan(plan)
      .setSkuId("1010020027")
      .setRenewalSettings(renewalSettings);

    Subscription subscriptionResponse = resellerService.subscriptions()
      .insert(CUSTOMER_DOMAIN, subscription).execute();
    System.out.println("Created Subscription:\n" + subscriptionResponse);

    // Verify domain and designate domain owners
    SiteVerificationWebResourceResource.Site verifySite =
          new SiteVerificationWebResourceResource.Site()
                .setIdentifier(CUSTOMER_DOMAIN)
                .setType("INET_DOMAIN");

    List<String> owners = Arrays.asList(userEmail);

    SiteVerificationWebResourceResource resource =
      new SiteVerificationWebResourceResource()
            .setSite(verifySite)
            .setOwners(owners);

    SiteVerificationWebResourceResource verifyResponse = 
      verificationService.webResource().insert("DNS_TXT", resource).execute();
    System.out.println("Site Verification Web Resource:\n" + verifyResponse);
  }
}
C#
// OAuth2 and HTTP
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
// Reseller API
using Google.Apis.Reseller.v1;
using Google.Apis.Reseller.v1.Data;
// Directory API
using Google.Apis.Admin.Directory.directory_v1;
using User = Google.Apis.Admin.Directory.directory_v1.Data.User;
using UserName = Google.Apis.Admin.Directory.directory_v1.Data.UserName;
using UserMakeAdmin = Google.Apis.Admin.Directory.directory_v1.Data.UserMakeAdmin;
//Site Verification API
using Google.Apis.SiteVerification.v1;
using Google.Apis.SiteVerification.v1.Data;
// System imports
using System;
using System.IO;

class CodelabExample
{
    // Full List of scopes:
    // https://developers.google.com/identity/protocols/googlescopes
    static string[] OAUTH2_SCOPES = {
        ResellerService.Scope.AppsOrder,
        DirectoryService.Scope.AdminDirectoryUser,
        SiteVerificationService.Scope.Siteverification
    };

    /***************** REPLACE WITH YOUR OWN VALUES ********************************/
    public static String JSON_PRIVATE_KEY_FILE = "path/to/json_key_file.json";
    public static String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
    public static String CUSTOMER_DOMAIN = "example.com";
    public static String CUSTOMER_SITE = "https://www.example.com/";
    /*******************************************************************************/

    static void Main(string[] args)
    {
        GoogleCredential credential;

        using (var stream = new FileStream(JSON_PRIVATE_KEY_FILE, FileMode.Open, FileAccess.Read))
        {
            credential = GoogleCredential
                .FromStream(stream)
                .CreateScoped(OAUTH2_SCOPES)
                .CreateWithUser(RESELLER_ADMIN_USER);
        }

        var resellerService = new ResellerService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });

        var directoryService = new DirectoryService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });

        var verificationService = new SiteVerificationService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
        });

        // Retrieve the site verification token and place it according to:
        // https://developers.google.com/site-verification/v1/getting_started#tokens
        SiteVerificationWebResourceGettokenRequest.SiteData getTokenSite =
            new SiteVerificationWebResourceGettokenRequest.SiteData()
            {
                Type = "INET_DOMAIN",
                Identifier = CUSTOMER_DOMAIN
            };

        SiteVerificationWebResourceGettokenRequest request =
            new SiteVerificationWebResourceGettokenRequest()
            {
                VerificationMethod = "DNS_TXT",
                Site = getTokenSite
            };

        SiteVerificationWebResourceGettokenResponse getTokenResponse =
            verificationService.WebResource.GetToken(request).Execute();
        Console.WriteLine("Site Verification Token: {0}", getTokenResponse.Token);

        // Determine if customer domain already has Google Workspace
        try
        {
            resellerService.Customers.Get(CUSTOMER_DOMAIN).Execute();
            Console.WriteLine("Customer already exists if call succeeds");
            Environment.Exit(0);
        }
        catch (Google.GoogleApiException e) {
            if (e.Error.Code == 404)
            {
                Console.WriteLine("Domain available for Google Workspace creation");
            } else throw e;
        }

        // Create customer resource
        Address address = new Address()
        {
            ContactName = "Marty McFly",
            OrganizationName = "Acme Corp",
            CountryCode = "US",
            PostalCode = "10009"
        };

        Customer customer = new Customer()
        {
            CustomerDomain = CUSTOMER_DOMAIN,
            AlternateEmail = "marty.mcfly@gmail.com",
            PostalAddress = address
        };

        Customer customerResponse = resellerService.Customers.Insert(customer).Execute();
        Console.WriteLine("Created Customer:\n{0}", customerResponse);

        // Create first admin user
        String userEmail = "marty.mcfly@" + CUSTOMER_DOMAIN;

        UserName name = new UserName()
        {
            GivenName = "Marty",
            FamilyName = "McFly"
        };

        User user = new User()
        {
            PrimaryEmail = userEmail,
            Password = "TimeCircuit88",
            Name = name
        };

        User userResponse = directoryService.Users.Insert(user).Execute();
        Console.WriteLine("Created User:\n{0}", userResponse);

        // Promote user to admin status
        UserMakeAdmin admin = new UserMakeAdmin()
        {
            Status = true
        };
        directoryService.Users.MakeAdmin(admin, userEmail).Execute();
        Console.WriteLine("User promoted to Admin");

        // Create subscription resource
        Seats seats = new Seats()
        {
            NumberOfSeats = 5
        };

        Subscription.PlanData plan = new Subscription.PlanData()
        {
            PlanName = "ANNUAL_YEARLY_PAY"
        };

        RenewalSettings renewalSettings = new RenewalSettings()
        {
            RenewalType = "RENEW_CURRENT_USERS_MONTHLY_PAY"
        };

        Subscription subscription = new Subscription()
        {
            CustomerId = CUSTOMER_DOMAIN,
            Seats = seats,
            Plan = plan,
            SkuId = "1010020027",
            RenewalSettings = renewalSettings
        };

        Subscription subscriptionResponse = resellerService.Subscriptions
            .Insert(subscription, CUSTOMER_DOMAIN).Execute();
        Console.WriteLine("Created Subscription:\n" + subscriptionResponse);

        // Verify domain and designate domain owners
        SiteVerificationWebResourceResource.SiteData verifySite =
              new SiteVerificationWebResourceResource.SiteData()
              {
                  Identifier = CUSTOMER_DOMAIN,
                  Type = "INET_DOMAIN"
              };

        string[] owners = { userEmail };

        SiteVerificationWebResourceResource resource =
          new SiteVerificationWebResourceResource()
          {
              Site = verifySite,
              Owners = owners
          };

        SiteVerificationWebResourceResource verifyResponse =
            verificationService.WebResource.Insert(resource, "DNS_TXT").Execute();
        Console.WriteLine("Site Verification Web Resource:\n" + verifyResponse);
    }
}
PHP
// https://developers.google.com/api-client-library/php/
require_once 'vendor/autoload.php';

// Full List of scopes:
// https://developers.google.com/identity/protocols/googlescopes
$OAUTH2_SCOPES = [
  Google_Service_Reseller::APPS_ORDER,
  Google_Service_SiteVerification::SITEVERIFICATION,
  Google_Service_Directory::ADMIN_DIRECTORY_USER,
];

######### REPLACE WITH YOUR OWN VALUES ###############
$JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json';
$RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
$CUSTOMER_DOMAIN = 'example.com';
$CUSTOMER_SITE = 'https://www.example.com/';
######################################################

$client = new Google_Client();
$client->setAuthConfig($JSON_PRIVATE_KEY_FILE);
$client->setSubject($RESELLER_ADMIN_USER);
$client->setScopes($OAUTH2_SCOPES);

$resellerService = new Google_Service_Reseller($client);
$directoryService = new Google_Service_Directory($client);
$verificationService = new Google_Service_SiteVerification($client);

// Retrieve the site verification token and place it according to:
// https://developers.google.com/site-verification/v1/getting_started#tokens
$body =
new Google_Service_SiteVerification_SiteVerificationWebResourceGettokenRequest([
  'verificationMethod' => 'DNS_TXT',
  'site' => [
    'type' => 'INET_DOMAIN',
    'identifier' => $CUSTOMER_DOMAIN
  ]
]);
$response = $verificationService->webResource->getToken($body);
print_r ($response);

// Determine if customer domain already has Google Workspace
try {
  $response = $resellerService->customers->get($CUSTOMER_DOMAIN);
  exit('Customer already exists if call succeeds');
} catch(Google_Service_Exception $e) {
  if ($e->getErrors()[0]['reason'] == 'notFound'){
    print ("Domain available for Google Workspace creation\n");
  } else {
    throw $e;
  }
}

// Create customer resource
$customer = new Google_Service_Reseller_Customer([
  'customerDomain' => $CUSTOMER_DOMAIN,
  'alternateEmail' => 'marty.mcfly@gmail.com',
  'postalAddress' => [
    'contactName' => 'Marty McFly',
    'organizationName' => 'Acme Corp',
    'countryCode' => 'US',
    'postalCode' => '10009'
  ]
]);
$response = $resellerService->customers->insert($customer);
print_r ($response);

// Create first admin user
$user = new Google_Service_Directory_User([
  'primaryEmail' => 'marty.mcfly@' . $CUSTOMER_DOMAIN,
  'password' => 'Timecircuit88',
  'name' => [
    'givenName' => 'Marty',
    'familyName' => 'McFly',
    'fullName' => 'Marty McFly'
  ]
]);
$response = $directoryService->users->insert($user);
print_r ($response);

// Promote user to admin status
$makeAdmin = new Google_Service_Directory_UserMakeAdmin([
  'status' => true
]);
$directoryService->users->makeAdmin(
  'marty.mcfly@' . $CUSTOMER_DOMAIN,
  $makeAdmin
);

// Create subscription resource
$subscription = new Google_Service_Reseller_Subscription([
  'customerId' => $CUSTOMER_DOMAIN,
  'skuId' => '1010020027',
  'plan' => [
    'planName' => 'ANNUAL_MONTHLY_PAY'
  ],
  'seats' => [
    'numberOfSeats' => '5'
  ],
  'renewalSettings' => [
    'renewalType' => 'RENEW_CURRENT_USERS_MONTHLY_PAY'
  ]
]);
$response = $resellerService->subscriptions->insert(
  $CUSTOMER_DOMAIN,
  $subscription
);
print_r ($response);

// Verify domain and designate domain owners
$body =
new Google_Service_SiteVerification_SiteVerificationWebResourceResource([
  'site' => [
    'type' => 'INET_DOMAIN',
    'identifier' => $CUSTOMER_DOMAIN,
  ],
  'owners' => ['marty.mcfly@' . $CUSTOMER_DOMAIN]
]);

$response = $verificationService->webResource->insert('DNS_TXT', $body);
print_r ($response);
Ruby
require 'googleauth'
require 'google/apis/reseller_v1'
require 'google/apis/site_verification_v1'
require 'google/apis/admin_directory_v1'

# Full List of scopes:
# https://developers.google.com/identity/protocols/googlescopes
OAUTH2_SCOPES = [
  'https://reseller.googleapis.com/auth/apps.order',
  'https://reseller.googleapis.com/auth/admin.directory.user',
  'https://reseller.googleapis.com/auth/siteverification',
]

####### REPLACE WITH YOUR OWN VALUES ###############
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
CUSTOMER_DOMAIN = 'example.com'
CUSTOMER_SITE = 'https://www.example.com/'
####################################################

credentials = Google::Auth::ServiceAccountCredentials.make_creds(
  json_key_io: File.open(JSON_PRIVATE_KEY_FILE),
  scope: OAUTH2_SCOPES)
credentials.sub = RESELLER_ADMIN_USER

Google::Apis::RequestOptions.default.authorization = credentials

reseller_service = Google::Apis::ResellerV1::ResellerService.new
directory_service = Google::Apis::AdminDirectoryV1::DirectoryService.new
verification_service = Google::Apis::SiteVerificationV1::SiteVerificationService.new

# Retrieve the site verification token and place it according to:
# https://developers.google.com/site-verification/v1/getting_started#tokens
request = Google::Apis::SiteVerificationV1::GetWebResourceTokenRequest.new(
  site: {
    type: 'INET_DOMAIN',
    identifier: CUSTOMER_DOMAIN
  },
  verification_method: 'DNS_TXT'
)

response = verification_service.get_web_resource_token(request)
puts response.inspect

# Determine if customer domain already has Google Workspace
begin
  reseller_service.get_customer(CUSTOMER_DOMAIN)
  abort('Customer already exists if call succeeds')
rescue Google::Apis::ClientError => ex
  if ex.status_code == 404
    puts 'Domain available for Google Workspace creation'
  else
    raise ex
  end
end

# Create customer resource
customer = Google::Apis::ResellerV1::Customer.new(
  customer_domain: CUSTOMER_DOMAIN,
  alternate_email: 'marty.mcfly@gmail.com',
  postal_address: {
    contact_name: 'Marty McFly',
    organization_name: 'Acme Corp',
    country_code: 'US',
    postal_code: '10009'})

response = reseller_service.insert_customer(customer)
puts response.inspect

# Create first admin user
user = Google::Apis::AdminDirectoryV1::User.new(
  name: {
    given_name: 'Marty',
    family_name: 'McFly',
    full_name: 'Marty McFly'
  },
  password: 'Timecircuit88',
  primary_email: 'marty.mcfly@' + CUSTOMER_DOMAIN,
)

response = directory_service.insert_user(user)
puts response.inspect

# Promote user to admin status
admin_status = Google::Apis::AdminDirectoryV1::UserMakeAdmin.new(
  status: true
)

response = directory_service.make_user_admin('marty.mcfly@' + CUSTOMER_DOMAIN, admin_status)

# Create subscription resource
subscription = Google::Apis::ResellerV1::Subscription.new(
  customer_id: CUSTOMER_DOMAIN,
  sku_id: '1010020027',
  plan: {
    plan_name: 'ANNUAL_MONTHLY_PAY'
  },
  seats: {
    number_of_seats: 5,
  },
  renewal_settings: {
    renewal_type: 'RENEW_CURRENT_USERS_MONTHLY_PAY'
  }
)

response = reseller_service.insert_subscription(CUSTOMER_DOMAIN, subscription)
puts response.inspect

# Verify domain and designate domain owners
webResource = Google::Apis::SiteVerificationV1::SiteVerificationWebResourceResource.new(
  site: {
    type: 'INET_DOMAIN',
    identifier: CUSTOMER_DOMAIN
  },
  owners: ['marty.mcfly@' + CUSTOMER_DOMAIN]
)

response = verification_service.insert_web_resource('DNS_TXT', webResource)
puts response.inspect
Node.js
// NOTE: This script needs googleapis 28.0.0 or later as it uses promises
const {google} = require('googleapis');

// ############## REPLACE WITH YOUR OWN VALUES ####################
const JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json';
const RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
const CUSTOMER_DOMAIN = 'example.com';
const CUSTOMER_SITE = 'https://www.example.com/';
// ################################################################

// Full List of scopes: https://developers.google.com/identity/protocols/googlescopes
const OAUTH2_SCOPES = [
  'https://reseller.googleapis.com/auth/apps.order',
  'https://reseller.googleapis.com/auth/siteverification',
  'https://reseller.googleapis.com/auth/admin.directory.user',
];

const authJWT = new google.auth.JWT({
  keyFile: JSON_PRIVATE_KEY_FILE,
  scopes: OAUTH2_SCOPES,
  subject: RESELLER_ADMIN_USER,
});

const resellerService = google.reseller({version: 'v1', auth: authJWT});
const directoryService = google.admin({version: 'directory_v1', auth: authJWT});
const verificationService = google.siteVerification({version: 'v1', auth: authJWT});

// Run all the steps one after each other, and exit as soon as one of them fail
Promise.resolve()
  .then(() => {
    /**
     * Retrieve the site verification token and place it according to:
     * https://developers.google.com/site-verification/v1/getting_started#tokens
     */
    const getTokenPromise = verificationService.webResource.getToken({
      requestBody: {
        site: {
          type: 'INET_DOMAIN',
          identifier: CUSTOMER_DOMAIN,
        },
        verificationMethod: 'DNS_TXT',
      }
    }).then(({data}) => {
      console.log(data);
      return data;
    });


    return getTokenPromise;
  })
  .then(() => {
    // Determine if customer domain already has Google Workspace
    const getCustomerPromise = resellerService.customers.get({
      customerId: CUSTOMER_DOMAIN
    }).then(() => {
      throw new Error('Customer already exists');
    }, resErr => {
      if (resErr.code === 404) {
        console.log('Domain available for Google Workspace creation');
      } else {
        throw resErr;
      }
    });

    return getCustomerPromise;
  })
  .then(() => {
    // Create customer resource
    const insertCustomerPromise = resellerService.customers.insert({
      requestBody: {
        customerDomain: CUSTOMER_DOMAIN,
        alternateEmail: 'marty.mcfly@gmail.com',
        postalAddress: {
          contactName: 'Marty McFly',
          organizationName: 'Acme Corp',
          postalCode: '10009',
          countryCode: 'US',
        }
      }
    }).then(({data}) => {
      console.log(data);
      return data;
    });

    return insertCustomerPromise;
  })
  .then(() => {
    // Create first admin user
    const insertUserPromise = directoryService.users.insert({
      requestBody: {
        primaryEmail: `marty.mcfly@${CUSTOMER_DOMAIN}`,
        name: {
          givenName: 'Marty',
          familyName: 'McFly',
        },
        password: 'Timecircuit88',
      }
    }).then(({data}) => {
      console.log(data);
      return data;
    });

    return insertUserPromise;
  }).then(() => {
    // Promote user to admin status
    const makeAdminPromise = directoryService.users.makeAdmin({
      userKey: `marty.mcfly@${CUSTOMER_DOMAIN}`,
      requestBody: {
        status: true
      }
    });

    return makeAdminPromise;
  })
  .then(() => {
    // Create subscription resource
    const insertSubscriptionPromise = resellerService.subscriptions.insert({
      customerId: CUSTOMER_DOMAIN,
      requestBody: {
        customerId: CUSTOMER_DOMAIN,
        skuId: '1010020027',
        plan: {
          planName: 'ANNUAL_MONTHLY_PAY',
        },
        seats: {
          numberOfSeats: 5,
        },
        renewalSettings: { // only relevant for annual plans
          renewalType: 'RENEW_CURRENT_USERS_MONTHLY_PAY',
        }
      }
    }).then(({data}) => {
      console.log(data);
      return data;
    });

    return insertSubscriptionPromise;
  })
  .then(() => {
    // Verify domain and designate domain owners
    const verifyDomainPromise = verificationService.webResource.insert({
      verificationMethod: 'DNS_TXT',
      requestBody: {
        site: {
          type: 'INET_DOMAIN',
          identifier: CUSTOMER_DOMAIN,
        },
        owners: [`marty.mcfly@${CUSTOMER_DOMAIN}`],
      }
    }).then(({data}) => {
      console.log(data);
      return data;
    });

    return verifyDomainPromise;
  })
  .catch(err => {
    console.error('Error:', err.message);
    if (err.code) {
      console.log('Error code:', err.code);
    }
    if (err.errors) {
      console.log('Details:', err.errors);
    }
  });