[docs]classUnitMassConversion(BaseModel):"""Result of converting between units."""completed_at:Optional[datetime.datetime]=Nonecreated_at:datetime.datetimeerror:Optional[str]=Noneid:Uuidinput:float=0.0input_unit:UnitMassoutput:Optional[float]=Noneoutput_unit:UnitMassstarted_at:Optional[datetime.datetime]=Nonestatus:ApiCallStatusupdated_at:datetime.datetimeuser_id:Uuidmodel_config=ConfigDict(protected_namespaces=())