PUSHing payload data

[alport]

I can push JSON data into the Realtime database by editing it directly into the Firebase node's "</>Data" property. However a more general requirement is to store the data say from an MQTT payload. I don't see how to do this. What am I missing?

[NutTecho]

you should not set payload in data box because pakage will read msg.payload automatic. you should set msg.payload in function and not set anything in data