Recommendation ITU-T X.785 defines a set of guidelines for managed object modelling and a management interface for REST-based network management. It is part of a framework for REST-based network management interfaces. It specifies how REST-based management interfaces should be defined. It covers the generic accessing methods of REST-based managed objects, accessing methods for specific MOs, information modelling in REST/HTTP and YAML/JSON schemas. Some HTTP requests/responses and YAML/JSON schema are provided for defining some basic data types: generic managed object (MO) and generic MO accessing methods.