From the docs Emoncms History - Home Assistant
emoncms_history:
api_key: YOUR_EMONCMS_WRITE_API_KEY
url: https://emoncms.org
inputnode: 19
whitelist:
- sensor.owm_temperature
- sensor.owm_wind_speed
you have emon_cmshistory instead of emoncms_history
api-key instead of api_key - is this the R/W key?
I’m assuming you really do want to send the data to emoncms.org?