Use Cases
Discover real-world examples of digital wallets and verifiable credentials in action — passwordless login, age verification, digital travel, cross-border and public services, and more. Learn from proven patterns, compare approaches, and reuse what works instead of starting from scratch.
Buy Age-Restricted Goods Online in Seconds with EUDI Wallets
by Hovi
Buying age-restricted products online, like alcohol, still typically means uploading a passport scan and waiting for manual review, a slow and privacy-invasive process for both the customer and the retailer. This demo shows how an EUDI Wallet turns that into a checkout step that takes seconds, without disclosing any private information like date of birth. Online retailers selling age-restricted goods have no fast, reliable way to confirm a buyer's age at checkout. Manual document review is slow, costly to operate, and requires customers to hand over far more personal data (full passport scans) than the transaction actually needs, just to prove one fact: that they are over 18. For the retailer, age verification becomes instant and automated, removing manual review costs and reducing checkout drop-off. For the customer, there are no forms, no document uploads, and no waiting, just a quick scan and confirmation. For the ecosystem, it shows that minimal-disclosure verification (proving only "over 18" rather than full identity) is achievable today with wallets already in production, like France Identité.
- Sector
- Food
- Country
- Finland
- Production deployment
- Yes
- More information
- https://valko.hovi.app/
- Last updated
How it works
1. Marie shops online. She adds gin and vodka, both age-restricted products, to her cart on an online store.
2. Checkout triggers age verification. At checkout, the store requests proof that Marie is over 18 before the order can proceed.
3. Marie scans a QR code. The store displays a QR code linked to the verification request.
4. Marie completes the check in her wallet app. She scans the code with her France Identité EUDI Wallet, reviews the request, and approves sharing only her age attribute.
5. Verification completes instantly. The wallet returns a verifiable proof of age to the retailer in real time.
6. Order is confirmed. With age confirmed, the order goes through immediately, no forms, no document upload, no manual review wait.
Tags
- identity
- age check
- eudiw
- selective disclosure
Interaction modes
- Proximity flow
- Remote flow
VC formats
- ISO mDoc
- SD-JWT VC
- VCDM2.0
Issuance protocols
- OpenID4VCI
Presentation protocols
- OpenID4VP
Interop profiles
- DIIP v5
- EUDI Wallet ARF
- HAIP v1
Personal wallets used
- France Identité
Business wallets used
- Hovi Business Wallet
Issuers involved
- France Identité
Credential types used
- PID (MSO Mdoc)
Relying parties
- Valko - An online alcohol store
Showing 24 of 101 items
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The FIDES Use Case Catalog aims to provide a clear and up-to-date overview of how verifiable credentials and digital wallets are used in the real world. While FIDES Labs BV does not assume responsibility or liability for the completeness, accuracy, or timeliness of the information presented, we have made a best effort to compile a representative overview. The data is aggregated from publicly available sources and from information published by the organisations themselves.
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