Digital Euro Wiki — Index
Catalog of every page in this wiki. Read this first when answering a query, then drill
into the relevant pages. See CLAUDE.md for the schema and conventions.
Entities
- ecb — issuer of the digital euro project, runs the pilot call/selection process (updated: 2026-07-22)
- eurosystem — ECB + NCBs; what it provides vs. what a pilot PSP builds (updated: 2026-07-22)
- ncb — national central bank, local counterpart to each pilot PSP (updated: 2026-07-22)
- pilot-psp — the implementer’s anchor page: distributing vs. acquiring roles, what to build (updated: 2026-07-22)
- desp — Digital Euro Service Platform, the central technical counterpart (updated: 2026-07-22)
- dca — Dedicated Cash Account, funds a PSP’s production activity (updated: 2026-07-22)
- end-users — individual vs. business end user, DEAN/alias implications (updated: 2026-07-22)
Concepts
- dean — Digital Euro Access Number: format, issuance, agnosticism (updated: 2026-07-22)
- alias — optional phone-number identifier, 1:1 with a DEAN (updated: 2026-07-22)
- onboarding — PSP↔DESP onboarding vs. end-user onboarding, don’t conflate (updated: 2026-07-22)
- funding-and-defunding — online/offline (de)funding, waterfall/reverse waterfall (updated: 2026-07-22)
- offline-payments — NFC P2P settlement, component table (PSP-built vs. Eurosystem-run) (updated: 2026-07-22)
- online-and-offline-payments — full transaction-type catalogue (P2P/P2B/e-commerce/POS/refunds) (updated: 2026-07-22)
- authentication — seamless vs. redirect vs. PSP-proprietary SCA (updated: 2026-07-22)
- selection-and-participation-process — call → questionnaire → Participation Agreement, incl. doc-version note (updated: 2026-07-22)
- pilot-timeline — 3 phases, 11 milestones, headline dates (updated: 2026-07-22)
- psp-feedback-framework — PSP data/feedback obligations, GDPR rules (updated: 2026-07-22)
- communication-guidelines — what a pilot PSP may/must not say publicly (updated: 2026-07-22)
Specs
(technical/API specifications — all Eurosystem OpenAPI 3.0.3 files hosted by DESP unless noted)
- spec-alias — Alias Service: DEAN/alias create/update/lookup (updated: 2026-07-22)
- spec-accessmanagement — Access Management Service: DESP-level user lifecycle (updated: 2026-07-22)
- spec-queries — Query Service: end-user entry lookups (updated: 2026-07-22)
- spec-reports — Reporting Service: report notifications, available reports, transactions (updated: 2026-07-22)
- spec-sepi — Token Management Service (
SEPI_Pilot.yaml): NFC cryptogram validation (updated: 2026-07-22) - spec-settlementdesp — Settlement Service, DESP-hosted side (updated: 2026-07-22)
- spec-settlementpsp — Settlement Service, PSP-hosted side — what a PSP must implement (updated: 2026-07-22)
Sources
- src-call-for-expression-of-interest — 5 Mar 2026, launches PSP recruitment (updated: 2026-07-22)
- src-call-annex-1-pilot-payment-services — pilot payment services catalogue (re-extracted, was mislabeled) (updated: 2026-07-22)
- src-call-annex-2-rbi-application — ⚠ confidential, real completed RBI questionnaire (re-extracted, was mislabeled) (updated: 2026-07-22)
- src-business-architecture — high-level architecture, offline component table (updated: 2026-07-22)
- src-functional-requirements —
FUR.##requirement catalogue (updated: 2026-07-22) - src-end-to-end-process-flows — full step-by-step flows,
sAM/sLM/sTM-*IDs (updated: 2026-07-22) - src-user-journeys-ux-requirements — user journeys + minimum UX requirements (updated: 2026-07-22)
- src-onboarding-overview — PSP↔DESP onboarding steps (updated: 2026-07-22)
- src-timeline — pilot phases and milestones (updated: 2026-07-22)
- src-communication-guidelines — PSP communication rules (updated: 2026-07-22)
- src-psp-feedback-framework — PSP feedback obligations (updated: 2026-07-22)
- src-participation-agreement-appendix-2f — v2.0, 12 May 2026, supersedes the March process-flows draft once signed (updated: 2026-07-22)
Raw data not yet turned into wiki pages
raw/ecb-pilot/data/Draft effort Guestimation GR.xlsx— internal effort-estimation spreadsheet, not ECB documentation; not summarized (project-planning artifact, not digital-euro domain knowledge).raw/ecb-pilot/data/ecb.dep260305_digital_euro_pilot_call_annex_2.en.xlsx— spreadsheet version of the Annex 2 questionnaire template; content already covered via src-call-annex-2-rbi-application.raw/ecb-pilot/docs/ECB D€ Pilot.url— link to the ECB press release announcing the pilot (ecb.mipnews260305.en.html); not fetched/summarized yet.