Merchant API code sample to delete an online return policy.

### 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.onlinereturnpolicy.v1;

    import com.google.api.gax.core.FixedCredentialsProvider;
    import com.google.auth.oauth2.GoogleCredentials;
    import com.google.shopping.merchant.accounts.v1.DeleteOnlineReturnPolicyRequest;
    import com.google.shopping.merchant.accounts.v1.OnlineReturnPolicyName;
    import com.google.shopping.merchant.accounts.v1.OnlineReturnPolicyServiceClient;
    import com.google.shopping.merchant.accounts.v1.OnlineReturnPolicyServiceSettings;
    import shopping.merchant.samples.utils.Authenticator;
    import shopping.merchant.samples.utils.Config;

    /**
     * This class demonstrates how to delete the OnlineReturnPolicy for a given Merchant Center account.
     */
    public class DeleteOnlineReturnPolicySample {

      public static void deleteOnlineReturnPolicy(Config config, String returnPolicyId)
          throws Exception {

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

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

        // Creates OnlineReturnPolicy name to identify OnlineReturnPolicy.
        String name =
            OnlineReturnPolicyName.newBuilder()
                .setAccount(config.getAccountId().toString())
                .setReturnPolicy(returnPolicyId)
                .build()
                .toString();

        // Calls the API and catches and prints any network failures/errors.
        try (OnlineReturnPolicyServiceClient onlineReturnPolicyServiceClient =
            OnlineReturnPolicyServiceClient.create(onlineReturnPolicyServiceSettings)) {

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

          System.out.println("Sending Delete OnlineReturnPolicy request:");
          onlineReturnPolicyServiceClient.deleteOnlineReturnPolicy(request);

          System.out.println("Deleted OnlineReturnPolicy successfully.");
        } catch (Exception e) {
          System.out.println(e);
        }
      }

      public static void main(String[] args) throws Exception {
        Config config = Config.load();
        // Replace with the actual return policy ID you want to delete.
        String returnPolicyId = "<SET_RETURN_POLICY_ID>";
        deleteOnlineReturnPolicy(config, returnPolicyId);
      }
    }

### 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\OnlineReturnPolicyServiceClient;
    use Google\Shopping\Merchant\Accounts\V1\DeleteOnlineReturnPolicyRequest;

    /**
     * This class demonstrates how to delete an OnlineReturnPolicy for a given
     * Merchant Center account.
     */
    class DeleteOnlineReturnPolicySample
    {
        /**
         * A helper function to create the name string.
         *
         * @param string $accountId The merchant account ID.
         * @param string $returnPolicyId The return policy ID.
         *
         * @return string The name has the format:
         *     `accounts/{account}/onlineReturnPolicies/{return_policy}`
         */
        private static function getName(
            string $accountId,
            string $returnPolicyId
        ): string {
            return sprintf(
                'accounts/%s/onlineReturnPolicies/%s',
                $accountId,
                $returnPolicyId
            );
        }

        /**
         * Deletes an online return policy from your Merchant Center account.
         *
         * @param array $config The configuration data for authentication and account ID.
         * @param string $returnPolicyId The ID of the return policy to delete.
         */
        public static function deleteOnlineReturnPolicy(
            array $config,
            string $returnPolicyId
        ): void {
            // Gets the OAuth credentials to make the request.
            $credentials = Authentication::useServiceAccountOrTokenFile();

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

            // Creates a client.
            $onlineReturnPolicyServiceClient =
                new OnlineReturnPolicyServiceClient($options);

            // Creates the name of the return policy to delete.
            $name = self::getName($config['accountId'], $returnPolicyId);

            // Calls the API and catches and prints any network failures/errors.
            try {
                // Creates the request object.
                $request = new DeleteOnlineReturnPolicyRequest(['name' => $name]);

                printf("Sending Delete OnlineReturnPolicy request:%s", PHP_EOL);
                $onlineReturnPolicyServiceClient->deleteOnlineReturnPolicy(
                    $request
                );

                printf('Deleted OnlineReturnPolicy successfully.%s', PHP_EOL);
            } catch (ApiException $e) {
                printf('%s%s', $e->getMessage(), PHP_EOL);
            }
        }

        /**
         * Helper to execute the sample.
         */
        public function callSample(): void
        {
            $config = Config::generateConfig();
            // Replace with the actual return policy ID you want to delete.
            $returnPolicyId = '<SET_RETURN_POLICY_ID>';
            self::deleteOnlineReturnPolicy($config, $returnPolicyId);
        }
    }

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

### Python

    # -*- coding: utf-8 -*-
    # 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
    #
    #     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.

    """Sample for deleting an online return policy."""
    from examples.authentication import configuration
    from examples.authentication import generate_user_credentials
    from google.shopping.merchant_accounts_v1 import DeleteOnlineReturnPolicyRequest
    from google.shopping.merchant_accounts_v1 import OnlineReturnPolicyServiceClient


    _ACCOUNT = configuration.Configuration().read_merchant_info()


    def delete_online_return_policy(account_id: str, return_policy_id: str) -> None:
      """Deletes an online return policy.

      Args:
        account_id: The merchant account ID.
        return_policy_id: The ID of the return policy to delete.
      """

      # Gets OAuth Credentials.
      credentials = generate_user_credentials.main()

      # Creates a client.
      client = OnlineReturnPolicyServiceClient(credentials=credentials)

      # The name has the format:
      # accounts/{account}/onlineReturnPolicies/{return_policy}
      name = f"accounts/{account_id}/onlineReturnPolicies/{return_policy_id}"

      # Creates the request.
      request = DeleteOnlineReturnPolicyRequest(name=name)

      # Makes the request and catches and prints any error messages.
      try:
        print("Sending Delete OnlineReturnPolicy request:")
        client.delete_online_return_policy(request=request)
        print("Deleted OnlineReturnPolicy successfully.")
      except RuntimeError as e:
        print(e)


    if __name__ == "__main__":
      # The ID of the account from which to delete the return policy.
      account_id_ = _ACCOUNT
      # The ID of the return policy to delete.
      # This is the `returnPolicyId` field of the `OnlineReturnPolicy` resource.
      return_policy_id_ = "<SET_RETURN_POLICY_ID>"
      delete_online_return_policy(account_id_, return_policy_id_)