mioty is defined by ETSI TS 103 357, the European Telecommunications Standards Institute specification covering short-range device protocols, in which mioty corresponds to the Telegram Splitting Ultra Narrowband (TS-UNB) protocol. The standard was first published in 2018, with TS 103 357-2 V2.1.1 published in June 2024. Being an ETSI specification, it is publicly obtainable and implementable by anyone.