Amazon SNS
Amazon SNS is AWS's publish/subscribe service: a topic fans each message out to every subscriber.
Authentication
- AWS Signature V4
Actions
Generic API request. Call any Amazon SNS operation on this connection, for the case where no shipped action covers it yet. Every Amazon SNS call is a form-encoded POST to the service host naming an Action and its parameters; the connection supplies the host, the region, the SigV4 signing, the API version and the egress route, so only…
- List topicsList the SNS topics in the account and region this connection points at, up to 100 per page.
- Publish a messagePublish a message to an SNS topic, to one platform endpoint, or as an SMS to a phone number — set a single target: Topic ARN, Target ARN or Phone number.
- Subscribe to a topicSubscribe an endpoint — an HTTPS URL, an email address, an SQS queue ARN, a Lambda function ARN, a phone number — to an SNS topic.
- UnsubscribeDestructiveDelete an SNS subscription by its ARN, so its endpoint stops receiving the topic's messages.
Triggers
- CloudWatch alarm changed stateStarts when a CloudWatch alarm that notifies an SNS topic changes state — into ALARM, back to OK, or to INSUFFICIENTDATA — with the alarm's name, reason, metric and threshold.
- Notification receivedStarts when a message is published to an Amazon SNS topic.
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