Update Tank Profile
Headers
Request
Optional: Initial K-factor - default from config(‘fueldelivery.default_k_factor’)
Optional (sometimes): Fuel grade string - max 100 - e.g. ‘heating_oil’, ‘propane’, ‘kerosene’, ‘diesel’
Optional: One of: degree_day_estimate, monitor, manual
Optional (sometimes): Tank Equipment record UUID - exists in equipment table - e.g. ‘a1b2…’
Optional (sometimes): Delivery mode - one of: auto, will_call
Optional (sometimes): Fuel region UUID - exists in fuel_regions - e.g. ‘b2c3…’
Optional: Reorder threshold percent - default from config(‘fueldelivery.default_reorder_percent’)
Optional (sometimes): Tank capacity in gallons - numeric ≥ 0 - e.g. 500
Optional: IoT tank-monitor device ID - forward-compat, ingestion deferred
Optional: Pin K-factor manually (suppresses auto-tuning) - boolean

