Ich möchte über Grdpradar die Netzfrequenz auslesen.
Eine API und einen secure-token habe ich, aber leider bringt die config.yaml
eine Fehlermeldung:
- platform: rest
# Grid Frequency (gridradar.net)
name: gridradar_net_frequency_ucte
resource: "https://api.gridradar.net/query"
headers:
Authorization: Mein_token
Content-Type: application/json
payload: '{"metric":"frequency-ucte-median-1s", "aggr":"1m"}'
force_update: true
scan_interval: 60 # the request interval for the free plan is limited, updating every 1 minute has proven to be the best
value_template: "{{ float(value_json[0].datapoints[-1:][0][0]) | round(2) }}"
icon: semi-wave
unit_of_measurement: "Hz"
state_class: "measurement"