Merchant API code sample to delete checkout settings.

### 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.checkoutsettings.v1;

    import com.google.api.gax.core.FixedCredentialsProvider;
    import com.google.auth.oauth2.GoogleCredentials;
    import com.google.shopping.merchant.accounts.v1.CheckoutSettingsName;
    import com.google.shopping.merchant.accounts.v1.CheckoutSettingsServiceClient;
    import com.google.shopping.merchant.accounts.v1.CheckoutSettingsServiceSettings;
    import com.google.shopping.merchant.accounts.v1.DeleteCheckoutSettingsRequest;
    import shopping.merchant.samples.utils.Authenticator;
    import shopping.merchant.samples.utils.Config;

    /** This class demonstrates how to delete checkoutSettings fora given Merchant Center account. */
    public class DeleteCheckoutSettingsSample {

      public static void deleteCheckoutSettings(Config config) throws Exception {

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

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

        // Gets the account ID from the config file.
        String accountId = config.getAccountId().toString();
        // The only valid programId for checkout settings is "checkout"
        String programId = "checkout";
        // Creates account name to identify the account.
        String name =
            CheckoutSettingsName.newBuilder().setAccount(accountId).setProgram(programId).build().toString();

        // Calls the API and catches and prints any network failures/errors.
        try (CheckoutSettingsServiceClient checkoutSettingsServiceClient =
            CheckoutSettingsServiceClient.create(checkoutSettingsServiceSettings)) {
          DeleteCheckoutSettingsRequest request =
              DeleteCheckoutSettingsRequest.newBuilder().setName(name).build();

          System.out.println("Sending Delete Checkout Settings request");
          checkoutSettingsServiceClient.deleteCheckoutSettings(
              request); // No response returned on success.
          System.out.println("Delete successful.");
        } catch (Exception e) {
          System.out.println("An error has occurred: ");
          System.out.println(e);
        }
      }

      public static void main(String[] args) throws Exception {
        Config config = Config.load();
        deleteCheckoutSettings(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\CheckoutSettingsServiceClient;
    use Google\Shopping\Merchant\Accounts\V1\DeleteCheckoutSettingsRequest;

    /**
     * This class demonstrates how to delete checkoutSettings for a given Merchant
     * Center account.
     */
    class DeleteCheckoutSettingsSample
    {
        /**
         * Deletes the checkout settings for a given Merchant Center account.
         *
         * @param array $config The configuration file for the Merchant Center account.
         *
         * @return void
         */
        public static function deleteCheckoutSettings(array $config): void
        {
            // Obtains OAuth credentials from the configuration file.
            $credentials = Authentication::useServiceAccountOrTokenFile();

            // Creates a client.
            $checkoutSettingsServiceClient = new CheckoutSettingsServiceClient([
                'credentials' => $credentials
            ]);

            // The only valid programId for checkout settings is "checkout".
            $programId = 'checkout';

            // Constructs the resource name format:
            // `accounts/{account}/programs/{program}/checkoutSettings`.
            $name = sprintf(
                'accounts/%s/programs/%s/checkoutSettings',
                $config['accountId'],
                $programId
            );

            // Creates the request object.
            $request = (new DeleteCheckoutSettingsRequest())
                ->setName($name);

            // Calls the API and catches and prints any network failures/errors.
            try {
                printf("Sending Delete Checkout Settings request%s", PHP_EOL);
                // No response returned on success.
                $checkoutSettingsServiceClient->deleteCheckoutSettings($request);
                printf("Delete successful.%s", PHP_EOL);
            } catch (ApiException $e) {
                printf("An error has occurred: %s", PHP_EOL);
                print $e->getMessage();
            }
        }

        /**
         * Executes the sample.
         *
         * @return void
         */
        public function callSample(): void
        {
            $config = Config::generateConfig();
            self::deleteCheckoutSettings($config);
        }
    }

    // Runs the sample.
    $sample = new DeleteCheckoutSettingsSample();
    $sample->callSample();