Definition: Data Space Federation ABB is an Application Service that enables interoperable, trusted, policy-governed, and sovereign data exchange between distributed participants, platforms, and services across federated data ecosystems. Source: European Data Spaces / Gaia-X / International Data Spaces Association (IDSA) Last modification: 2026-06-09 Identifier: http://data.europa.eu/dr8/DataSpaceFederationApplicationService LOST view: Technical view - application EIRA concept: eira:ArchitectureBuildingBlock ABB name: eira:DataSpaceFederationApplicationService Synonym: Federated Data Space Interoperability Interoperability Saliency: The Data Space Federation Application Service ABB is salient for interoperability because it enables trusted cross-domain data sharing, federated governance, semantic interoperability, and sovereign control over data exchange between ecosystem participants. Additional information: Supports federated trust, sovereign interoperability, metadata exchange, policy enforcement, and cross-border data sharing. Viewpoint: Interoperability Governance viewpoint Additional identifier: http://data.europa.eu/dr8/DataSpaceFederationApplicationService EIF Layer: TechnicalApplication