Data space wallets for organizations - Business wallets

Integrate data space Identity Wallets for organisations (EUDI-ready) in your data space

Give organisations control & ecosystems interoperability.
Onecub designs and deploys identity & permission wallets for organisations (business wallets) that plug into your data space infrastructure and align with the EU Digital Identity framework (eIDAS 2 / EUDI Wallet).
Result: standard privacy/confidentiality-preserving, permission-driven data sharing across companies, without centralising sensitive data.

What it is?

A wallet + permission layer for data spaces that lets legal entities, and their w authorised people or external trusted third-parties, prove who they are, share only what’s necessary, and reuse verified information across services, while meeting regulatory requirements and keeping existing tech stacks.

What it enables?

Frictionless onboarding & “Once Only” journeys (no repeated form-filling of company data such as VAT/LEI/SIREN).
Cross-organisation data sharing with auditable policy enforcement and revocation.
Trustworthy AI assistants/agents that act on explicit mandates with full traceability.

Capabilities

1) Organisation identity federation

Group & subsidiary linking: bind identities across business units and subsidiaries to a single wallet.

Cross-organisations: bind identities across organisations.

Sector-level & cross-sector federation: interoperate across multiple data spaces within the same industry or across industries.

State ↔ private-sector bridge: connect state identities and qualified trust services (eSeals/eSignatures) to sector identities (supplier IDs, professional registers).

Standards-aware: work across SSO patterns, verifiable credentials, and connector ecosystems.
Privacy-preserving data clean rooms: compute insights/matches without exposing raw data between data space participants.

2) Organisation data-sharing control

Granular permissions for cross-company sharing (purpose, scope, duration, revocation).
Elegant UX: consent buttons, QR codes, deep links embedded in your web & mobile apps.
Self-service dashboard: one place to view/modify/withdraw active sharings with tamper-evident logs—embeddable into data space collaboration platforms.
Mandates & delegation: wallet-based authorisations allowing employees, partners, trusted third-parties, and AI agents to act on the organisation’s behalf within explicit scopes.

3) Data wallet (EIDAS 2 / EUDI-compatible)

Credential vault: store, present, and refresh entity credentials (attributes, proofs, attestations).
“Once Only” data reuse: : re-use verified corporate data (e.g., corporate identity, addresses, tax/registration numbers) across services.
Trust services ready: integration paths for qualified signatures/seals with certified providers in line with eIDAS 2.

4) Interoperability, security & compliance

Data space native: integrates with data space collaboration platforms, catalogues, decentralised connectors and policy engines; no data-lake dependency.
Sovereignty by design: keep data at the edge; encrypt in transit/at rest; strict purpose limitation.
Regulatory alignment: eIDAS 2 / EUDI, GDPR, and data space Rulebooks (usage control, auditability).

White-label & integration

We tailor our wallets to your stack and platforms—natively speaking EDC/Dataspace Protocol (DSP), Prometheus-X, iSHARE, FIWARE, and other sector standards—while preserving governance, security, and user experience. Delivered as a white-label solution under your brand.

Key project

LegalProConnect: Onecub is building the organisation identity & consent wallet for the Legal Data Space and the Compliance-X European data space initiative. LegalProConnect will be the default organisation data-sharing and identity component for Gen4Legal AI agents and assistants.

Key partners

Onecub develops wallets for organisations with Themis-X (joint venture with Digital New Deal) and Docaposte (Groupe La Poste), a European leader in digital trust and identity.
Within the Legal Data Space and Compliance-X, our wallets interoperate with Amadeus data space connectors built on Eclipse Dataspace Components (EDC) and with Visions personal-data connectors compliant with Prometheus-X.

Legal Data Space

Compliance-X

Docaposte

Themis-X

Digital New Deal

EONA-X

Prometheus-X