This API allows the authorized site account to retrieve the corresponding ENGAGE siteReference identifier given the short or long serial number of a given device that has been commissioned.
It fails if the device has not been commissioned or the user making the request does not have authorized access to the corresponding ENGAGE site.
Basic Authentication, must be a partner managed account type
GET /engage/devices/B100000000001234/siteReference
HTTP status code 200
{"SiteReference": "2fca6a73-8766-4ff2-8ebf-aa5a1cd11fa2"}