Huawei Cloud Simple Message Notification (SMN)

Huawei Cloud's Simple Message Notification (SMN) enables users to broadcast messages to email addresses, phone numbers, and HTTP/HTTPS servers and connect cloud services through notifications, reducing system complexity.

It can be used to send messages to connect cloud services, achieving system decoupling to ensure reliability. If one service becomes faulty, messages sent to other services will not be adversely affected. The vendor says users can send messages with three APIs for topic creation, subscription, and message publishing. It enables users to deliver messages to subscribers using various protocols with only one messaging request.