Get mqtt temporary credentials for device gateway

Parameter	Type	Mandatory	Description	Example
id	string	true	Credentials ID

The below table describes the response parameters:

Parameter	Type	Description	Example
headers	object
body	object
body.endpoint	string
body.credentials	object
body.credentials.accessKeyId	string
body.credentials.secretAccessKey	string
body.credentials.sessionToken	string
body.credentials.expiration	string
body.region	string
body.connectionClientId	string
statusCode	object
statusCode.is4xxClientError	boolean
statusCode.error	boolean
statusCode.is5xxServerError	boolean
statusCode.is1xxInformational	boolean
statusCode.is2xxSuccessful	boolean
statusCode.is3xxRedirection	boolean
statusCodeValue	integer

400Bad Request