Summary - H.770.1 (12/2025) - Service scenarios and high-level requirements for metaverse cross-platform interoperability

Recommendation ITU-T H.770.1 specifies service scenarios and high-level requirements for metaverse cross-platform interoperability.
With the increasing number of metaverse platforms being developed, there is a need to create open and seamless interoperable environments between metaverse platforms that foster innovation and collaboration. This Recommendation aims to identify the various intended service scenarios and high-level requirements of four types of metaverse cross-platform interoperability: avatar interoperability, asset interoperability, content interoperability and identity interoperability.