Simple Message Notification
Simple Message Notification
All results for "
" in this service
All results for "
" in this service
What's New
Function Overview
Service Overview
SMN Infographics
Simple Message Notification
Service Advantages
Application Scenarios
Notes and Constraints
Accessing and Using SMN
Billing
Permissions Management
SMN and Other Services
Concepts
Region and AZ
Change History
Getting Started
Making Preparations
Before You Publish a Message
Publishing a JSON Message
Publishing a Template Message
Change History
User Guide
Topic Management
Creating a Topic
Modifying the Display Name of a Topic
Configuring Topic Policies
Basic Mode
Advanced Mode
Adding a Subscription to a Topic
Publishing a Message
Introduction
Publishing a Text Message
Publishing a JSON Message
Publishing a Template Message
Deleting a Topic
Subscription Management
Adding a Subscription
Requesting Subscription Confirmation
Canceling a Subscription
Deleting a Subscription
Message Template Management
SMN Operation Recording
Introduction
Key SMN Operations Recorded by CTS
Querying Real-Time Traces
Logs
Permissions Management
Creating a User and Granting SMN Permissions
Creating SMN Custom Policies
Quotas
Appendix
JSON Message Format
Template Message Format
Messages Using Different Protocols
Traffic Control over Subscription Confirmation
Country or Region Codes
Mappings Between SMN Actions and APIs
Restrictions on SMS Messaging
HTTP/HTTPS Messages
Introduction
HTTP or HTTPS Message Format
Message Signature Verification
Sample Code
API Reference
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
Getting Started
APIs
Topics
Querying Topics
Creating a Topic
Querying Details About a Topic
Updating a Topic
Deleting a Topic
Querying a Topic Policy
Deleting All Topic Policies
Updating a Topic Policy
Deleting a Specified Topic Policy
Subscriptions
Querying Subscriptions
Querying Subscriptions of a Specified Topic
Adding a Subscription
Deleting a Subscription
Templates
Querying Message Templates
Creating a Message Template
Querying Details About a Message Template
Modifying a Message Template
Deleting a Message Template
Message Publishing
Publishing a Message
Version Querying
Querying All SMN API Versions
Querying the SMN API v2 Version
Examples
Example 1: Publishing Messages to a Topic
Example 2: Publishing a Message Using a Message Template
Permissions Policies and Supported Actions
Permissions Policies and Supported Actions
Topic Operations
Template Operations
Application Operations
Tag Operations
Message Publishing
Sending an Application Message
Public Parameters
Application Message Format
Obtaining a Project ID
Appendix
Topic Attribute List
General Request Return Values
Exception Response
Status Codes
Error Codes
Change History
SDK Reference
SDK Overview
FAQs
What Are the Advantages of SMN?
What Protocols Does SMN Support?
How Is SMN Billed?
What Are the Requirements for an SMN Topic Name?
How Many Topics Can I Create?
How Many Subscriptions Can Be Added to a Topic?
How Many Messages Can Be Published to a Topic?
How Many Message Templates Can I Create?
What Are the Limitations on SMS Messages?
Can I Add Subscriptions Using Multiple Protocols to a Topic?
Can a Topic Creator Change Subscription Protocols in a Topic?
Can I Change a Subscription Endpoint for a Topic?
Can I Delete a Published Message?
Does SMN Ensure That Messages Are Received by Subscription Endpoints?
Will a Subscriber Receive the Same Message Multiple Times?
Why Do Subscribers Fail to Receive Messages After I Publish Messages to a Topic?
What Can I Do When Pictures in an Email Message Cannot Be Displayed?
How Do I Obtain My Account ID?
How Does DingTalk, Lark, or WeCom Chatbot Obtain Subscription Endpoints?
Videos