It is possible to get the station list through the lightningdata service by calling the station endpoint. SeeAPI documentationfor endpoint.
The lightning sensors available through the lightningdata service are listed below. The sensors available are the sensors that DMI owns.
Data from 3rd party sensors is used in the triangulation of the lightnings point of impact but is not distributed through the lightning service. These 3rd party sensors do however appear with their individual sensor numbers in the list of sensors having registered the individual lightning stroke.