I have a Ford CMax Energi Electric car with a 240 V charger. However, no option to link it here. Similarly, Smartthings is one of the most popular home automation systems - yet it is not supported here.
Smartthings can be controlled via IFTTT.com to trigger events for ohm hours.
Does the CMax Energi allow third parties to start/stop the charging remotely?
Yes - it does. Alexa for instance can control CMax energi