Merchant API code sample to create and configure an account.

### Java

    // Copyright 2025 Google LLC
    //
    // Licensed under the Apache License, Version 2.0 (the "License");
    // you may not use this file except in compliance with the License.
    // You may obtain a copy of the License at
    //
    //     https://www.apache.org/licenses/LICENSE-2.0
    //
    // Unless required by applicable law or agreed to in writing, software
    // distributed under the License is distributed on an "AS IS" BASIS,
    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    // See the License for the specific language governing permissions and
    // limitations under the License.

    package shopping.merchant.samples.accounts.accounts.v1;

    import com.google.api.gax.core.FixedCredentialsProvider;
    import com.google.auth.oauth2.GoogleCredentials;
    import com.google.shopping.merchant.accounts.v1.AccessRight;
    import com.google.shopping.merchant.accounts.v1.Account;
    import com.google.shopping.merchant.accounts.v1.AccountManagement;
    import com.google.shopping.merchant.accounts.v1.AccountsServiceClient;
    import com.google.shopping.merchant.accounts.v1.AccountsServiceSettings;
    import com.google.shopping.merchant.accounts.v1.CreateAndConfigureAccountRequest;
    import com.google.shopping.merchant.accounts.v1.CreateAndConfigureAccountRequest.AddAccountService;
    import com.google.shopping.merchant.accounts.v1.CreateAndConfigureAccountRequest.AddUser;
    import com.google.shopping.merchant.accounts.v1.ProductsManagement;
    import com.google.shopping.merchant.accounts.v1.User;
    import com.google.type.TimeZone;
    import java.util.List;
    import shopping.merchant.samples.utils.Authenticator;

    /**
     * This class demonstrates how to create a new Merchant Center account and configure it with various
     * services.
     */
    public class CreateAndConfigureAccountSample {

      public static void createAndConfigureAccount(
          long providerId, String newAccountName, String userEmail) throws Exception {

        // Obtains OAuth token based on the user's configuration.
        GoogleCredentials credential = new Authenticator().authenticate();

        // Creates service settings using the credentials retrieved above.
        AccountsServiceSettings accountsServiceSettings =
            AccountsServiceSettings.newBuilder()
                .setCredentialsProvider(FixedCredentialsProvider.create(credential))
                .build();

        // Calls the API and catches and prints any network failures/errors.
        try (AccountsServiceClient accountsServiceClient =
            AccountsServiceClient.create(accountsServiceSettings)) {

          // The account to be created.
          Account account =
              Account.newBuilder()
                  .setAccountName(newAccountName)
                  .setTimeZone(TimeZone.newBuilder().setId("Europe/Zurich").build())
                  .setLanguageCode("en-US")
                  .build();

          // The services to be added to the new account.
          // This sample shows how to configure a new account with account management and
          // product management.
          // For more information about the different services, see:
          // https://developers.google.com/merchant/api/guides/accounts/services
          AddAccountService accountManagementService =
              AddAccountService.newBuilder()
                  .setProvider("accounts/" + providerId)
                  .setExternalAccountId("external_account_id")
                  .setAccountManagement(AccountManagement.newBuilder().build())
                  .build();
          // This part is optional. You can also omit this and link the account later.
          AddAccountService productsManagementService =
              AddAccountService.newBuilder()
                  .setProvider("accounts/" + providerId)
                  .setExternalAccountId("external_account_id")
                  .setProductsManagement(ProductsManagement.newBuilder().build())
                  .build();

          // For sub-account creation, use the AccountAggregation service. For an example on how to do
          // this, see the `CreateSubAccount` sample.

          // The user to be added to the new account.
          // This part is optional.
          AddUser user =
              AddUser.newBuilder()
                  .setUserId(userEmail)
                  .setUser(User.newBuilder().addAccessRights(AccessRight.STANDARD).build())
                  .build();

          CreateAndConfigureAccountRequest request =
              CreateAndConfigureAccountRequest.newBuilder()
                  .setAccount(account)
                  .addAllService(List.of(accountManagementService, productsManagementService))
                  .addUser(user)
                  .build();

          System.out.println("Sending Create and Configure Account request:");
          Account response = accountsServiceClient.createAndConfigureAccount(request);

          System.out.println("Created Account below");
          System.out.println(response);
        } catch (Exception e) {
          System.out.println(e);
        }
      }

      public static void main(String[] args) throws Exception {
        // This is the provider ID of the e-commerce platform.
        long providerId = 123L;
        // This is the name of the new account to be created.
        String newAccountName = "MyNewShop";
        // This is the email of a user to be added to the new account.
        String userEmail = "test-user@gmail.com";
        createAndConfigureAccount(providerId, newAccountName, userEmail);
      }
    }