SNS

Overview

Amazon SNS allows sending notifications to subscribers via SMS, email, SQS queues, and HTTP endpoints. Subscribers can be filtered based on message attributes.

Use Cases

• Event notifications for users

• Triggering workflows and jobs

• Pushing updates to applications and services

Properties

• Subscription Protocol: Choose subscription protocol for each subscriber - SMS, email, SQS, HTTP/S.

• Message Filtering: Control which messages are delivered to which subscribers based on message attributes.

Properties that were left out on purpose.

• Delivery Retry Attempts: Configure number of retries for sending messages to unresponsive subscribers. Default is 3 Retries.

• Message Ordering: Ensure messages are delivered in order by topic for each subscriber. Can be enabled or disabled.

You can easily override these defaults by entering the desired values in the code box

Inputs and Outputs

Inputs

• Message: Publish message to the SNS topic.

Outputs

• Subscriber: Deliver message to subscribed endpoint or queue.