MQTT integration protocol
Connection under the MQTT protocol is suitable for devices that have no own cloud. You can use a ready-made client or implement the protocol support by yourself.
The MQTT server address of Sber is displayed in SmartMarket Studio in the integration project on the tab
For the data exchange, topics listed in the below table are used. Addresses of topics use the
username parameter – a login which allows for connection to Sber’s MQTT server. The login can also be viewed in the integration project in SmartMarket Studio.
For the topic message format, see MQTT topics.
|sberdevices/v1/__config||Reading||Global configuration transmission|
|sberdevices/v1/username/down/commands||Reading||Transmitting status change commands. After applying changes, it is necessary to send the current state of devices|
|sberdevices/v1/username/down/status_request||Reading||Device status request. It is necessary to send the current status of the transmitted devices|
|sberdevices/v1/username/down/config_request||Reading||Devices configuration request. It is necessary to send the current configuration of the devices|
|sberdevices/v1/username/up/status||Writing||Devices status transmission|
|sberdevices/v1/username/up/config||Writing||Devices configuration transmission|
If you are developing your own agent app for controller, use information API to implement the GUI. API provides information about devices supported by Sber Smart Home, their functions and models. This will help you to automatically draw the app’s GUI.