Sends a request to the PurpleAirAPI API endpoint described at: https://api.purpleair.com/#api-groups-get-groups-list
pa_getGroupsList(
api_key = NULL,
baseUrl = "https://api.purpleair.com/v1/groups"
)
PurpleAir API READ ey.
URL endpoint for the "Get Groups List" API.
List containing all groups owned by api_key
.