In recent years, with the increasing number of online services, authorization has become necessary for the collection of information and the provision of services. In some cases, there may be default or mandatory authorization for using personal information without the issuer's explicit awareness during online interactions. This Recommendation outlines the framework and requirements for authorization services based on Distributed Ledger Technology (DLT), aiming to enhance the management, control, and traceability of the authorization process between issuers and recipients.