library(formr)
formr_store_keys(host = "https://diagnostik.karneboge.de/api", 
                 client_id = "0934eacfc17353849a18ae2a25e0a926", 
                 client_secret = "07081cdea6c0095411c41cd77417b3b4ade12d16668ba3acd57121cf091319a2",
                 account = "mig_read")
formr_api_authenticate(host = "https://diagnostik.karneboge.de/api", account = "mig_read")