Registration of EOSC Service Catalogues in the EOSC EU Node

The EOSC EU Node (EEN) Resource Catalogue is designed to offer discovery and access to the map of resources made available in the EOSC Federation via the EOSC Nodes, including the EEN itself. In particular, it aggregates service profiles (metadata descriptions of services) collected from the service catalogues of EOSC Nodes. The resulting Catalogue is accessible via the EOSC Resource Hub discovery portal (and open APIs), and can be used to discover, access, and monitor EOSC services across the EOSC Nodes in the Federation. This document outlines the interoperability guidelines for the EOSC Resource Catalogue, which EOSC Node Service Catalogue providers should follow to register their catalogues with the EEN Resource Catalogue, to make their services discoverable and accessible across the EOSC Federation.