In TTN V2 we accessed the device data with the string “https://{application.AccessKey}.data.thethingsnetwork.org/api/v2/query{deviceId}?last={lastSeconds}s”. We then got a Json string with Information on several devices by time, each like this: “{“device_id”:“00000041”,“raw”:“qZaYKxEAAC8BAAAAwX0pJgMAAAAAwX0pJg==”,“time”:“2020-10-28T17:51:19.839593247Z”}”
In TTI V3 we tried to access this Information but do not know if we did it correctly. We accessed the device data with the string “https://<…>.eu1.cloud.thethings.industries/api/v3/as/applications/<…>/devices{deviceId}/down”. But the returned Json is empty. We are especially interested in the field “raw” since it contains the encrypted payload, from which we want to extract the pieces of information we further process. What is the correct way to access this Information?