diff --git a/octopus-energy/octopus-energy.py b/octopus-energy/octopus-energy.py
--- a/octopus-energy/octopus-energy.py
+++ b/octopus-energy/octopus-energy.py
#
+# Telegraf exec plugin to poll the Octopus API and retrieve
#
+# pricing and consumption information
#
+# Copyright (c) 2023, B Tasker
#
+# Released under BSD 3-Clause License
#
+Copyright (c) 2023, B Tasker
#
+Redistribution and use in source and binary forms, with or without modification, are
#
+permitted provided that the following conditions are met:
#
+1. Redistributions of source code must retain the above copyright notice, this list of
#
+conditions and the following disclaimer.
#
+2. Redistributions in binary form must reproduce the above copyright notice, this list of
#
+conditions and the following disclaimer in the documentation and/or other materials
#
+provided with the distribution.
#
+3. Neither the name of the copyright holder nor the names of its contributors may be used
#
+to endorse or promote products derived from this software without specific prior written
#
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
#
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
#
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
#
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
#
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
#
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
#
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
from datetime import datetime as dt
#
from datetime import timedelta as tdel
#
@@ -6,7 +43,6 @@ import os
#
def getConsumption(meter, session):
#
''' Call the API and fetch consumption information