AWS Greengrass
API Reference

SubscriptionDefinitionVersion

{ "Subscriptions": [ { "Id": "string", "Source": "string", "Subject": "string", "Target": "string" } ] }
SubscriptionDefinitionVersion

Information about a subscription definition version.

type: object

Subscriptions

A list of subscriptions.

type: array

items: Subscription

Subscription

Information about a subscription.

type: object

required: ["Id", "Source", "Subject", "Target"]

Id

A descriptive or arbitrary ID for the subscription. This value must be unique within the subscription definition version. Max length is 128 characters with pattern [a‑zA‑Z0‑9:_‑]+.

type: string

Source

The source of the subscription. Can be a thing ARN, a Lambda function ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

type: string

Subject

The subject of the message.

type: string

Target

Where the message is sent to. Can be a thing ARN, a Lambda function ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

type: string