Not able to find sensor_index for API data get request

As given in the manual for data downloading data using API one needs sensor_index but I am unable to find that anywhere. The website says that “The sensor_index as found in the JSON for this specific sensor.” but while opening the JSON details of the sensor I’m encountering a Server Error.

Hi @Sathish, this article should help you find the sensor index: Making API Calls with the PurpleAir API.