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Simple Message Notification

Simple Message Notification (SMN) is a reliable and flexible large-scale message notification service. It pushes messages to specified subscription endpoints and greatly reduces system coupling.

Progressive Knowledge

SMN knowledge for users from beginner level to expert level


Efficiently send messages to phone numbers, email addresses, and HTTP/HTTPS servers.

Service Overview

Be a Power User

SMN offers a publish/subscribe model to achieve one-to-multiple message subscriptions and notifications in a variety of message types.

Topic Management

Subscription Management

Message Template Management


End-to-end configuration guidance for each message format so that you get started quickly with SMN.

Configuration Guide


A wide range of open APIs and sample API calls to draw from makes it easy to create topics, add subscriptions to topics, and publish messages.

API Reference


Learn more about common issues and solutions.