Use REST Notify to push a Value to Loxone API

Configuration
9

I don’t use Loxone, but from my underatanding it should work with the following automation with the loxone integration:

trigger:
  platform: state
  entity_id: water_heater.my_lay_z_spa
  attribute: current_temperature
action:
  service: loxone.event_websocket_command
  data:
    uuid: "152ecfaa-03ac-f715-ffff403fb0c34b9e"
    value: "{{ state_attr('water_heater.my_lay_z_spa', 'current_temp')|float }}"

Replace UUID with the value (I suppose you had to do this already to get the Loxone sensor into HA)
This will trigger every time the water_heater entity’s attribute current_temperature changes and sends the new value to Loxone via Webhook.

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