fun sendRequestWithNoPayload(    json: Json,     messageId: String,     topic: String,     action: String)

Sends an AASB request to AACS that does not require a payload. A request is a message from the client to Alexa which is not a reply to a previously sent message from Alexa. A request may or may not have a reply.

The AASB message specification is available in the Alexa Auto AASB specification documentation page.



The Json instance that should be used to encode the request.


The ID of the request. This allows the client to identify the reply to this request from Alexa, if this request results in a reply.


The topic of the message as described in the AASB documentation.


The action value of the reply as described in the AASB documentation.