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Details of 'DTS/ESI-0019479-5' Work Item
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  DTS/ESI-0019479-5 TS 119 479-5   ESI
  Current Status
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Latest
Version
Cover Date Standstill Creation Date
  Work item adopted (2026-09-08)     View Standstill Information 2026-08-31
  Rapporteur Technical Officer Harmonised Standard
  Viktor Varga Antoine Burckard No
 
Title Electronic Signatures and Trust Infrastructures (ESI); Technological Solutions for the EU Digital Identity Framework; Part 5: Wallet-Independent EAA Interfaces and Requirements
Wallet-Independent EAA Interfaces and Requirements 
Scope and Field
of Application
This document specifies the REST API endpoints and autodiscovery mechanisms for Relying Parties and client systems—such as, but not limited to, Signature Creation Applications (SCAs)—that consume or rely upon Electronic Attestation of Attributes (EAA) and Qualified Electronic Attestation of Attributes (QEAA). By using the existing OpenID for Verifiable Credential Issuance (OID4VCI) metadata structures, this specification enables the seamless integration of attribute-based workflows within the European Digital Identity (EUDI) ecosystem.

The document defines how any relying system can dynamically discover an Attribute Provider's extended capabilities and specific REST API endpoints using standardized .well-known locations.

This specification addresses a critical standardization gap. Currently, there is no universally defined protocol for the provisioning and consumption of standalone EAA services, as the anticipated request mechanisms for attribute certificates (such as those intended for RFC 5755) were never finalized. Establishing these standardized REST APIs is therefore essential to ensure cross-border interoperability and a harmonized digital trust ecosystem across the European market. 
Supporting
Organizations
Microsec Ltd, Belgian Mobile ID SA/NV, IDnow, Obserwatorium.biz 

 

Keywords Projects Clusters Frequencies Mandates Directives
  API
Attribute Attestation
EAA
  Interoperability
Security
     
Official Journal
     
Remarks
2026-09-08 Antoine Burckard Work item adopted ESI, see contribution ESI(26)000544r1
2026-08-31 vargav WI proposed to TB ESI, see contribution ESI(26)000544r1
2026-08-31 vargav WI proposed to TB ESI, see contribution ESI(26)000544
 

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