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Author image James Wright
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Amazon::SNS::V4 - Amazon Simple Notification Service with v4 Signatures


  use Amazon::SNS::V4;

  my $sns = Amazon::SNS::V4->new({ 'key' => '...', 'secret' => '...' });

  # create a new topic and publish

  my $topic = $sns->CreateTopic('MyTopic')
        or die $sns->error;

  $topic->Publish('My test message');

  # delete it!


  # publish to a known ARN

  my $topic = $sns->GetTopic('arn:aws:sns:eu-west-1:123456789099:MyTopic');

  $topic->Publish('My test message', 'My Subject');

  # publish to a known ARN (FIFO)

  my $topic = $sns->GetTopic('arn:aws:sns:eu-west-1:123456789099:MyTopic.fifo');

  $topic->Publish('My test message', 'My Subject', 'group-id', 'dedupe-id');

  # get all topics

  my @topics = $sns->ListTopics;

  print $_->arn, "\n" for @topics;

  # change region



Amazon::SNS::V4 is basically Amazon::SNS v1.3, changed to use v4 Signatures, from AWS::Signature4.

Sorry for not providing a better documentation, patches are always accepted. ;)


Amazon::SNS::V4->new({ 'key' => '...', 'secret' => '...' })

Creates an Amazon::SNS::V4 object with given key and secret.


Gives you an Amazon::SNS::V4::Topic object using an existing ARN.

If your ARN refers to a FIFO Topic, gives you an Amazon::SNS::V4::FifoTopic object.


Gives you an Amazon::SNS::V4::Target object using an existing ARN. Sending Notification to TargetArn instead of TopicArn.

$sns->Publish($message, $subject, $attributes) (Amazon::SNS::V4::Topic)

$sns->Publish($message, $subject, $attributes) (Amazon::SNS::V4::Target)

$sns->Publish($message, $subject, $attributes, $messagegroupid, $messagededupeid, $attributes) (Amazon::SNS::FifoTopic)

Additional parameter $attributes is used to pass MessageAttributes.entry.N attributes with message. An example of MobilePush TTL: $attributes = {"AWS.SNS.MOBILE.APNS.TTL" => {"Type" => "String", "Value" => 3600}}; More information can be found on Amazon web site: https://docs.aws.amazon.com/sns/latest/dg/sns-ttl.html

$messagegroupid and $messagededupeid are for FIFO Topics, $messagegroupid is required, and $messagededupeid is required if the Topic has Content Based Deduplication disabled. https://docs.aws.amazon.com/sns/latest/dg/fifo-message-dedup.html


Gives you an Amazon::SNS::V4::Topic object with the given name, creating it if it does not already exist in your Amazon SNS account.


Deletes a topic using its ARN.


The result is a list of all the topics in your account, as an array of Amazon::SNS::V4::Topic objects.


Description of the last error, or undef if none.


The status code of the last HTTP response.




Get/set SNS service url, something like 'https://sns.us-east-1.amazonaws.com'.



Get/set auth key.



Get/set secret.



Get/set debug level. When set to 1 you'll get some debug output on STDERR.


Be sure to use ARNs in the same region as you have set the service to.

The module defaults to the EU (Ireland) region.


Alessandro Zummo, <a.zummo@towertech.it>

James Wright, <jwright@cpan.org>





Copyright (C) 2020-2021 James Wright

Copyright (C) 2011-15 Alessandro Zummo

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.