MQTT FLOAT AND PAYLOAD MIXED Help to Config

I don’t understand the queston.

So, you want to save the field values and every value should be float.

that JSON object is the data that you are recieving? if it is in JSON format, then you need to parse it.

use parse plugin an JSON format. I just added the links to the doc in this thread:

How to make a python plugin that changes incoming data before it’s sent to influxdb - Telegraf - InfluxData Community Forums