I just think you are really helpfull !!!!!!!!!!!!!!!!
It is now ok with your previous code :
var data = { "considerIp": "false", "wifiAccessPoints": msg.payload.wifiAccessPoints };
I've just modifed node 1 to remove ssid (not necessary for Mozilla actually)!!! The request is correctly done now!But I also keep your loop in case of !!!
Thanks knolleary