I would like to be able to display real time data (eg SOC%) from my solar battery in a dashboard and potentially use it for some automations. My solar battery does not have an integration in HA. I don’t have an API either (I have asked for one from the manufacturer but haven’t got a response yet).
The data I need is available via a web portal that requires a login using a username and password. I am new to this, but I think I have found the location of the data using F12 in the browser. See screenshot below.
My question is whether there is a way to get this data into Home Assistant as a sensor and update it, say every few minutes? My research via google and this forum led me to think that it should be possible with MultiScrape. I have also been playing around with Postman to try and figure out the right query to return the result I need. I can get it to talk to the portal but can’t figure out how to get the specific parameters I need.
Any assistance would be greatly appreciated.
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