Merchant API code sample to get a account.

### Go

    // 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 v1 provides examples for retrieving account information using the Merchant API.
    package v1


    import (
    	"context"
    	"fmt"
    	"log"

    	"cloud.google.com/go/shopping/merchant/accounts/apiv1/accountspb"

    	accounts "cloud.google.com/go/shopping/merchant/accounts/apiv1"
    	"google.golang.org/api/option"
    	"github.com/google/merchant-api-samples/go/collection"
    	"github.com/google/merchant-api-samples/go/examples/googleauth"
    )

    // The resource name of the account to retrieve.
    // Replace "1234567890" with your account ID.
    const name = "accounts/1234567890"

    type getAccount struct{}

    func init() {
    	// Use the new Add function from the collection package
    	if err := collection.Add("accounts.accounts.v1.get_account", &getAccount{}); err != nil {
    		log.Fatalf("could not add example: %v", err)
    	}
    }

    func (s *getAccount) Description() string {
    	return "Sample retrieves specific account by Merchant ID."
    }

    func (s *getAccount) Execute() error {
    	ctx := context.Background()

    	tokenSource, err := googleauth.AuthWithGoogle(ctx)
    	if err != nil {
    		return fmt.Errorf("Failed to authenticate: %w", err)
    	}

    	// Create a new Merchant API service using the service account credentials.
    	accountsService, err := accounts.NewClient(ctx, option.WithTokenSource(tokenSource))
    	if err != nil {
    		return fmt.Errorf("Unable to create Merchant API service with credentials file: %w", err)
    	}

    	req := &accountspb.GetAccountRequest{
    		Name: name,
    	}

    	// Call the Get method of the Accounts service.
    	account, err := accountsService.GetAccount(ctx, req)
    	if err != nil {
    		return fmt.Errorf("Unable to retrieve account: %w", err)
    	}

    	// Print the account information.
    	fmt.Printf("Successfully retrieved account: %+v\n", account)
    	return nil
    }


### Java

    // Copyright 2024 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.Account;
    import com.google.shopping.merchant.accounts.v1.AccountName;
    import com.google.shopping.merchant.accounts.v1.AccountsServiceClient;
    import com.google.shopping.merchant.accounts.v1.AccountsServiceSettings;
    import com.google.shopping.merchant.accounts.v1.GetAccountRequest;
    import shopping.merchant.samples.utils.Authenticator;
    import shopping.merchant.samples.utils.Config;

    /** This class demonstrates how to get a single Merchant Center account. */
    public class GetAccountSample {

      public static Account getAccount(Config config, String accountId) 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();

        // Creates account name to identify account.
        String name = AccountName.newBuilder().setAccount(accountId).build().toString();

        // Calls the API.
        try (AccountsServiceClient accountsServiceClient =
            AccountsServiceClient.create(accountsServiceSettings)) {

          // The name has the format: accounts/{account}
          GetAccountRequest request = GetAccountRequest.newBuilder().setName(name).build();

          System.out.println("Sending Get Account request:");
          Account response = accountsServiceClient.getAccount(request);

          System.out.println("Retrieved Account below");
          System.out.println(response);
          return response;
        }
      }

      public static Account getAccount(Config config) throws Exception {
        return getAccount(config, config.getAccountId().toString());
      }

      public static void main(String[] args) throws Exception {
        Config config = Config.load();
        getAccount(config);
      }
    }

### PHP

    <?php
    /**
     * 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.
     */
    require_once __DIR__ . '/../../../../vendor/autoload.php';
    require_once __DIR__ . '/../../../Authentication/Authentication.php';
    require_once __DIR__ . '/../../../Authentication/Config.php';
    use Google\ApiCore\ApiException;
    use Google\Shopping\Merchant\Accounts\V1\Client\AccountsServiceClient;
    use Google\Shopping\Merchant\Accounts\V1\GetAccountRequest;

    /**
     * This class demonstrates how to get a single Merchant Center account.
     */
    class GetAccount
    {

        private static function getParent(string $accountId): string
        {
            return sprintf("accounts/%s", $accountId);
        }
        public static function getAccount(array $config): void
        {
            // Gets the OAuth credentials to make the request.
            $credentials = Authentication::useServiceAccountOrTokenFile();

            // Creates options config containing credentials for the client to use.
            $options = ['credentials' => $credentials];

            // Creates a client.
            $accountsServiceClient = new AccountsServiceClient($options);

            // Gets the account ID from the config file.
            $accountId = $config['accountId'];

            // Creates account name to identify account.
            $name = self::getParent($accountId);

            // Calls the API and catches and prints any network failures/errors.
            try {

                // The name has the format: accounts/{account}
                $request = new GetAccountRequest(['name' => $name]);

                print "Sending Get Account request:\n";
                $response = $accountsServiceClient->getAccount($request);

                print "Retrieved Account below\n";
                print_r($response);
            } catch (ApiException $e) {
                print $e->getMessage();
            }
        }

        public function callSample(): void
        {
            $config = Config::generateConfig();
            self::getAccount($config);
        }
    }

    $sample = new GetAccount();
    $sample->callSample();

### Python

    # -*- coding: utf-8 -*-
    # Copyright 2024 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.
    """A module to get a specific Merchant Center account."""

    from examples.authentication import configuration
    from examples.authentication import generate_user_credentials
    from google.shopping.merchant_accounts_v1 import AccountsServiceClient
    from google.shopping.merchant_accounts_v1 import GetAccountRequest


    def get_parent(account_id):
      return f"accounts/{account_id}"


    def get_account(account_id: str):
      """Gets a single Merchant Center account."""

      # Get OAuth credentials.
      credentials = generate_user_credentials.main()

      # Create a client.
      client = AccountsServiceClient(credentials=credentials)

      # Create the account name.
      name = get_parent(account_id)

      # Create the request.
      request = GetAccountRequest(name=name)

      # Make the request and print the response.
      try:
        print("Sending Get Account request:")
        response = client.get_account(request=request)
        print("Retrieved Account below")
        print(response)
        return response
      except RuntimeError as e:
        print(e)
        raise


    if __name__ == "__main__":
      _account_id = configuration.Configuration().read_merchant_info()
      get_account(_account_id)