Amazon Simple Notification Service

2018/11/14 - Amazon Simple Notification Service - 1 updated api methods

Changes  Added an optional request parameter, named Attributes, to the Amazon SNS CreateTopic API action. For more information, see the Amazon SNS API Reference (

CreateTopic (updated) Link ΒΆ
Changes (request)
{'Attributes': {'string': 'string'}}

Creates a topic to which notifications can be published. Users can create at most 100,000 topics. For more information, see . This action is idempotent, so if the requester already owns a topic with the specified name, that topic's ARN is returned without creating a new topic.

See also: AWS API Documentation

Request Syntax

        'string': 'string'
type Name


param Name


The name of the topic you want to create.

Constraints: Topic names must be made up of only uppercase and lowercase ASCII letters, numbers, underscores, and hyphens, and must be between 1 and 256 characters long.

type Attributes


param Attributes

A map of attributes with their corresponding values.

The following lists the names, descriptions, and values of the special request parameters that the CreateTopic action uses:

  • DeliveryPolicy – The policy that defines how Amazon SNS retries failed deliveries to HTTP/S endpoints.

  • DisplayName – The display name to use for a topic with SMS subscriptions.

  • Policy – The policy that defines who can access your topic. By default, only the topic owner can publish or subscribe to the topic.

  • (string) --

    • (string) --




Response Syntax

    'TopicArn': 'string'

Response Structure

  • (dict) --

    Response from CreateTopic action.

    • TopicArn (string) --

      The Amazon Resource Name (ARN) assigned to the created topic.