IotTopicPublishAction - Amazon IoT Events
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Information required to publish the MQTT message through the Amazon IoT message broker.



The MQTT topic of the message. You can use a string expression that includes variables ($variable.<variable-name>) and input values ($input.<input-name>.<path-to-datum>) as the topic string.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 128.

Required: Yes


You can configure the action payload when you publish a message to an Amazon IoT Core topic.

Type: Payload object

Required: No

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: