---
title: "Notifications"
description: "Stay informed of events on your platform, and know the results of requests."
url: "https://docs.adyen.com/classic-platforms/notifications"
source_url: "https://docs.adyen.com/classic-platforms/notifications.md"
canonical: "https://docs.adyen.com/classic-platforms/notifications"
last_modified: "2019-05-02T06:24:00+02:00"
language: "en"
---

# Notifications

Stay informed of events on your platform, and know the results of requests.

[View source](/classic-platforms/notifications.md)

This page is for classic Adyen for Platforms integrations. If you are just starting your implementation, refer to our [new integration guide](/adyen-for-platforms-model) instead.

All Platforms API create, update, and delete requests are asynchronous, so you must rely on notifications to know the final result of a request.

Our system sends you [notifications](/development-resources/webhooks) for a set of events during the flow, such as [creating new accounts or account holders](/classic-platforms/account-holders-and-accounts), [verifing them](/classic-platforms/verification-process), [making payouts](/classic-platforms/payouts), and so on. 

These notifications are sent as webhooks to the corresponding URLs configured on your server. Refer to the [Configure notifications](/classic-platforms/configure-notifications) section to learn how you can set up and test notifications, and to [Notification types](/classic-platforms/notification-types) to explore notification types and see the examples.

## Next steps

[required](/classic-platforms/configure-notifications)

[Configure notifications](/classic-platforms/configure-notifications)

[Set up and test notifications.](/classic-platforms/configure-notifications)

[Notification types](/classic-platforms/notification-types)

[Learn about the notification types sent by Adyen for Platforms.](/classic-platforms/notification-types)

[Enable HMAC signatures](/classic-platforms/configure-notifications/signing-notifications-with-hmac)

[Add extra security to your notifications.](/classic-platforms/configure-notifications/signing-notifications-with-hmac)