core/tests/components/rest/fixtures/configuration.yaml

sensor:
  - platform: rest
    resource: "http://localhost"
    method: GET
    name: rollout

binary_sensor:
  - platform: rest
    resource: "http://localhost"
    method: GET
    name: rollout

notify:
  - name: rest_reloaded
    platform: rest
    resource: http://127.0.0.1/on