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AWS Services · Service

SNS

Amazon SNS is a managed service for sending messages from publishers to subscribers. Publishers send messages to topics, which can deliver them to many endpoint types.

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Syntax

Publish(TopicArn, Message)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • Amazon SQS
  • AWS Lambda
  • Amazon Data Firehose
  • AWS CLI
  • AWS SDKs
  • Amazon CloudWatch
  • mobile push notifications

Source: What is Amazon SNS? - Amazon Simple Notification Service. Checked 2026-11-03.