The data space collaboration platform.

A data space rests on two pillars: connectors at each participant, and a shared space where the group defines its rules, discovers each other, contracts and monitors its exchanges.

Onecub’s role: Architecture and integration of existing solutions
References: EONA-X, Legal Data Space

What a collaboration platform includes.

Governance and participation

Rulebook management: roles, onboarding, obligations, disputes
Working groups, votes, policy versions
Compliance evidence: attestations, labels, audits

Sharing and contracting

Catalogue and marketplace: data, APIs, services
Negotiation and machine-readable contracts
Execution monitoring: service levels, incidents

Core services

Identity and access for people and organisations
Vocabularies, ontologies, translators
Contract and consent registries
Usage control, security, monitoring, billing

Accelerators

Open data portals
Identity wallets designed for European digital identity
Agentic AI frameworks
Cloud and data platforms, without centralising shared data

How Onecub helps.

Connector and platform integration. With several providers (Amadeus, Visions, Sopra Steria, Eviden, deltaDAO…), to deploy interoperable tools fast.
Tailored architecture. Aligned with your sector, rulebook, identity model and interoperability profiles.
Additional building blocks. Wallets, agentic AI, data clean rooms.
Operations. Operations guides, indicators, release management, compliance follow-up.

References.

EONA-X

Master architecture of the collaboration platform: core components, value-added blocks and integration patterns.

The EONA-X project

Legal Data Space

Platform architecture and an integration guide to onboard and orchestrate several solutions.

The Legal Data Space

Does your data space need its platform?

Let’s talk about your participants, your rules and your architecture.

Let’s discuss your project

Or write directly to olivier@onecub.fr