Ecosystem
How the EUDI Wallet ecosystem fits together.
The Architecture and Reference Framework (ARF) defines several distinct roles around the wallet. This map shows how they connect — who issues what, how a presentation is requested and returned over OpenID4VP, and who certifies everyone involved.
The roles, briefly
PID Provider
Issues Person Identification Data into the wallet — the base identity credential everything else builds on.
(Q)EAA Provider
Issues (Qualified) Electronic Attestations of Attributes — credentials beyond core identity, such as diplomas or professional qualifications.
Wallet Provider
Builds and operates the wallet application the user installs and holds their credentials in.
EUDI Wallet
The user-controlled app that stores credentials and responds to presentation requests on the user's behalf.
Relying Party / Intermediary
Requests a presentation over OpenID4VP to verify something about the user — either directly, or through a registered intermediary.
National Registrar & Trust Framework
Registers Relying Parties, issues Registration and Access Certificates, and maintains the trust lists every party checks against.