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NodeMCU to ubidots using AT commands

Hello I was trying to connect to the stem.ubidots.com using AT commands on my esp8266
I tried the following commands and I got the following error

I specifically needed to use AT commands as we are using a vega processor and communicating with the esp8266 using UART.

As the server response code suggests, you are trying to reach the wrong endpoint URL. Following our docs, to ingest or retrieve data you must use industrial.api.ubidots.com

All the best