IotTopicPublishAction - AWS IoT Events


Information required to publish the MQTT message through the AWS 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 AWS IoT Core topic.

Type: Payload object

Required: No

See Also

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