Merchant API code sample to update a notification subscription.
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.notifications.v1
;
import
com.google.api.gax.core.FixedCredentialsProvider
;
import
com.google.auth.oauth2.GoogleCredentials
;
import
com.google.protobuf.FieldMask
;
import
com.google.shopping.merchant.notifications.v1.NotificationSubscription
;
import
com.google.shopping.merchant.notifications.v1.NotificationSubscription.NotificationEventType
;
import
com.google.shopping.merchant.notifications.v1.NotificationSubscriptionName
;
import
com.google.shopping.merchant.notifications.v1.NotificationsApiServiceClient
;
import
com.google.shopping.merchant.notifications.v1.NotificationsApiServiceSettings
;
import
com.google.shopping.merchant.notifications.v1.UpdateNotificationSubscriptionRequest
;
import
shopping.merchant.samples.utils.Authenticator
;
import
shopping.merchant.samples.utils.Config
;
/**
* This class demonstrates how to update a specific Notification Subscription for a given Merchant
* Center account.
*/
public
class
UpdateNotificationSubscriptionSample
{
public
static
void
updateNotificationSubscription
(
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.
NotificationsApiServiceSettings
notificationsApiServiceSettings
=
NotificationsApiServiceSettings
.
newBuilder
()
.
setCredentialsProvider
(
FixedCredentialsProvider
.
create
(
credential
))
.
build
();
// Replace "YOUR_NOTIFICATION_SUBSCRIPTION_ID" with the actual ID.
String
notificationSubscriptionId
=
"YOUR_NOTIFICATION_SUBSCRIPTION_ID"
;
// The event type to update the subscription to.
NotificationEventType
eventType
=
NotificationEventType
.
PRODUCT_STATUS_CHANGE
;
// The new callback URI to update the subscription to.
String
callbackUri
=
"https://an-updated-uri.com"
;
// Set to true to update the subscription to apply to all managed accounts.
boolean
allManagedAccounts
=
true
;
// Creates notification subscription name to identify the subscription.
NotificationSubscriptionName
subscriptionName
=
NotificationSubscriptionName
.
newBuilder
()
.
setAccount
(
config
.
getAccountId
().
toString
())
.
setNotificationSubscription
(
notificationSubscriptionId
)
.
build
();
// Calls the API and catches and prints any network failures/errors.
try
(
NotificationsApiServiceClient
notificationSubscriptionServiceClient
=
NotificationsApiServiceClient
.
create
(
notificationsApiServiceSettings
))
{
// Create the updated NotificationSubscription object.
NotificationSubscription
updatedSubscription
=
NotificationSubscription
.
newBuilder
()
.
setName
(
subscriptionName
.
toString
())
.
setCallBackUri
(
callbackUri
)
.
setRegisteredEvent
(
eventType
)
.
setAllManagedAccounts
(
allManagedAccounts
)
.
build
();
// Create a FieldMask to specify which fields to update. This is required for updates.
FieldMask
updateMask
=
FieldMask
.
newBuilder
()
.
addPaths
(
"call_back_uri"
)
.
addPaths
(
"registered_event"
)
.
addPaths
(
"all_managed_accounts"
)
.
build
();
// Create the update request.
UpdateNotificationSubscriptionRequest
request
=
UpdateNotificationSubscriptionRequest
.
newBuilder
()
.
setNotificationSubscription
(
updatedSubscription
)
.
setUpdateMask
(
updateMask
)
.
build
();
System
.
out
.
println
(
"Sending update Notification Subscription request:"
);
NotificationSubscription
response
=
notificationSubscriptionServiceClient
.
updateNotificationSubscription
(
request
);
System
.
out
.
println
(
"Updated Notification Subscription below:"
);
System
.
out
.
println
(
response
);
}
catch
(
Exception
e
)
{
System
.
out
.
println
(
e
);
}
}
public
static
void
main
(
String
[]
args
)
throws
Exception
{
Config
config
=
Config
.
load
();
updateNotificationSubscription
(
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\Protobuf\FieldMask;
use Google\Shopping\Merchant\Notifications\V1\Client\NotificationsApiServiceClient;
use Google\Shopping\Merchant\Notifications\V1\NotificationSubscription;
use Google\Shopping\Merchant\Notifications\V1\NotificationSubscription\NotificationEventType;
use Google\Shopping\Merchant\Notifications\V1\UpdateNotificationSubscriptionRequest;
/**
* Updates a Notification Subscription.
*/
class UpdateNotificationSubscription
{
/**
* Updates a specific Notification Subscription for a given Merchant Center account.
*
* @param array $config
* Configuration data for authentication and account details.
* @param string $notificationSubscriptionId
* The ID of the notification subscription to update.
* @param int $eventType
* The new event type for the subscription.
* @param string $callbackUri
* The new callback URI for the subscription.
* @param bool $allManagedAccounts
* Whether to apply the subscription to all managed accounts.
* @throws ApiException
*/
public static function updateNotificationSubscriptionSample(
$config,
$notificationSubscriptionId,
$eventType,
$callbackUri,
$allManagedAccounts
): void {
// Get OAuth credentials.
$credentials = Authentication::useServiceAccountOrTokenFile();
// Set up client options.
$options = ['credentials' => $credentials];
// Create a client instance.
$notificationsApiServiceClient = new NotificationsApiServiceClient($options);
// Construct the resource name.
$subscriptionName = "accounts/" . $config['accountId'] .
"/notificationsubscriptions/" . $notificationSubscriptionId;
// Create the updated NotificationSubscription object.
$updatedSubscription = new NotificationSubscription([
'name' => $subscriptionName,
'call_back_uri' => $callbackUri,
'registered_event' => $eventType,
'all_managed_accounts' => $allManagedAccounts,
]);
// Create a FieldMask to specify which fields to update.
$updateMask = new FieldMask([
'paths' => ['call_back_uri', 'registered_event', 'all_managed_accounts'],
]);
// Create the update request.
$request = new UpdateNotificationSubscriptionRequest([
'notification_subscription' => $updatedSubscription,
'update_mask' => $updateMask,
]);
print "Sending update Notification Subscription request:\n";
// Make the API call.
try {
$response = $notificationsApiServiceClient->updateNotificationSubscription($request);
print "Updated Notification Subscription below:\n";
print_r($response);
} catch (ApiException $e) {
print "Request failed:\n";
print $e->getMessage() . "\n";
}
}
/**
* Execute the sample.
*
* @throws ApiException
*/
public function callSample(): void
{
$config = Config::generateConfig();
// Replace with the actual notification subscription ID.
$notificationSubscriptionId = "YOUR_NOTIFICATION_SUBSCRIPTION_ID";
// Set the new event type.
$eventType = NotificationEventType::PRODUCT_STATUS_CHANGE;
// Set the new callback URI.
$callbackUri = "https://an-updated-uri.com";
// Set whether to apply to all managed accounts.
$allManagedAccounts = true;
self::updateNotificationSubscriptionSample(
$config,
$notificationSubscriptionId,
$eventType,
$callbackUri,
$allManagedAccounts
);
}
}
// Run the script.
$sample = new UpdateNotificationSubscription();
$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.
"""A module to update NotificationSubscription."""
from
examples.authentication
import
configuration
from
examples.authentication
import
generate_user_credentials
from
google.protobuf
import
field_mask_pb2
from
google.shopping.merchant_notifications_v1
import
NotificationsApiServiceClient
from
google.shopping.merchant_notifications_v1
import
NotificationSubscription
from
google.shopping.merchant_notifications_v1
import
UpdateNotificationSubscriptionRequest
_ACCOUNT
=
configuration
.
Configuration
()
.
read_merchant_info
()
def
update_notification_subscription
():
"""Updates a specific Notification Subscription for a given Merchant Center account."""
# Gets OAuth Credentials.
credentials
=
generate_user_credentials
.
main
()
# Creates a client.
client
=
NotificationsApiServiceClient
(
credentials
=
credentials
)
# Replace "YOUR_NOTIFICATION_SUBSCRIPTION_ID" with the actual ID.
notification_subscription_id
=
"YOUR_NOTIFICATION_SUBSCRIPTION_ID"
# The event type to update the subscription to.
event_type
=
(
NotificationSubscription
.
NotificationEventType
.
PRODUCT_STATUS_CHANGE
)
# The new callback URI to update the subscription to.
callback_uri
=
"https://an-updated-uri.com"
# Set to true to update the subscription to apply to all managed accounts.
all_managed_accounts
=
True
# Creates notification subscription name to identify the subscription.
subscription_name
=
f
"accounts/
{
_ACCOUNT
}
/notificationsubscriptions/
{
notification_subscription_id
}
"
# Creates the updated NotificationSubscription object.
updated_subscription
=
NotificationSubscription
()
updated_subscription
.
name
=
subscription_name
updated_subscription
.
call_back_uri
=
callback_uri
updated_subscription
.
registered_event
=
event_type
updated_subscription
.
all_managed_accounts
=
all_managed_accounts
# Creates a FieldMask to specify which fields to update.
update_mask
=
field_mask_pb2
.
FieldMask
(
paths
=
[
"call_back_uri"
,
"registered_event"
,
"all_managed_accounts"
]
)
# Creates the update request.
request
=
UpdateNotificationSubscriptionRequest
(
notification_subscription
=
updated_subscription
,
update_mask
=
update_mask
)
print
(
"Sending update Notification Subscription request:"
)
# Makes the request and catches and prints any error messages.
try
:
response
=
client
.
update_notification_subscription
(
request
=
request
)
print
(
"Updated Notification Subscription below:"
)
print
(
response
)
except
RuntimeError
as
e
:
print
(
e
)
if
__name__
==
"__main__"
:
update_notification_subscription
()