---
title: Notifications
framework: appstoreconnectapi
role: collectionGroup
role_heading: API Collection
path: appstoreconnectapi/notifications
---

# Notifications

Add and read information for alternative distribution package notifications.

## Overview

Overview Alternative marketplaces can use the marketplace webhooks API Add a Marketplace Webhook Configuration endpoint to set up an endpointURL, where the marketplace receives notifications about changes to apps that it distributes. The most typical notifications are: A new app version is available. A specific app version needs to be removed. All versions of an app need to be removed. To learn more about configuring a webhook URL using the API, see Add a Marketplace Webhook Configuration. To learn more about server-side processing of marketplace webhook notifications, see Processing alternative app marketplace notifications. note: To receive notifications for an app, the developer of an app distributed on an alternative marketplace must enable it in App Store Connect, to learn more see Manage distribution on an alternative app marketplace. If a developer doesn’t opt-in to notifications, they must provide that alternative distribution ID to the marketplace so the marketplace can ingest the alternative distribution package. To learn more about server-side processing of marketplace webhooks, see Processing alternative app marketplace notifications.

## Topics

### Managing Webhook Endpoint URLs

- [Read Marketplace Webhook Information](appstoreconnectapi/get-v1-marketplacewebhooks.md)
- [Add a Marketplace Webhook Configuration](appstoreconnectapi/post-v1-marketplacewebhooks.md)
- [Modify a Marketplace Webhook Configuration](appstoreconnectapi/patch-v1-marketplacewebhooks-_id_.md)
- [Delete a Marketplace Webhook Configuration](appstoreconnectapi/delete-v1-marketplacewebhooks-_id_.md)

### Objects

- [MarketplaceWebhook](appstoreconnectapi/marketplacewebhook.md)
- [MarketplaceWebhookCreateRequest](appstoreconnectapi/marketplacewebhookcreaterequest.md)
- [MarketplaceWebhookResponse](appstoreconnectapi/marketplacewebhookresponse.md)
- [MarketplaceWebhooksResponse](appstoreconnectapi/marketplacewebhooksresponse.md)
- [MarketplaceWebhookUpdateRequest](appstoreconnectapi/marketplacewebhookupdaterequest.md)

## See Also

### Alternative Distribution Packages and Notifications

- [Alternative Distribution Packages](appstoreconnectapi/alternative-distribution-packages.md)