Anyone with this link can view the statement. Rotating invalidates the old one.
Power bills
Monthly cost
Settings
Rates
Blended all-in rate = total bill $ ÷ total kWh from a real Pepco bill. New rates apply from their effective date forward; earlier sessions keep the rate that was live when they happened.
Device push
The Shelly posts a reading here every 30 seconds using this token, which is how the hosted app gets data without anything of yours staying awake. Rotating it stops the device until you reinstall the script.