With Octopus Agile a bit “dead” because of the current prices I moved to Go a while back and just have the OpenEVSE set to charge during the cheap time. Octopus are now starting to offer a new tariff for EVs but the charger has to work with OCPP. Is this something that someone may be looking at? 
John
The OpenEVSE already supports a basic implementation of OCPP, this was added in V4.1.0
OCPP is quite a new feature for the OpenEVSE, let us know how you get on if you make use of it.
@glyn.hudson
Thanks for the info, will see if Octopus can work with the EVSE. I hope so
Will keep the forum informed about how it goes
John