igrantio-credential-schema-photo-idlisted
Install: claude install-skill L3-iGrant/skills
# Photo ID - credential schema
## When to use
Use this skill when you issue or verify a **Photo ID** credential. Photo ID is
the photo identity document of the EUDI Wallet. It carries the person data of an
identity document, the portrait, and, when the issuer has them, the data groups
of a digital travel credential.
The registry gives the credential type `eu.europa.ec.eudi.photoid.1` and the
same value as the namespace. The schema supports three formats: SD-JWT VC
(`dc+sd-jwt`), W3C JWT VC (`jwt_vc_json`) and mdoc (`mso_mdoc`).
The registry keeps this schema under
`credentialSchemas/claimPathPointer/photoId`. Version **2025.7.1** is the latest
version directory, and this skill uses it. The registry publishes the schema
in three formats: `dc+sd-jwt`, `jwt_vc_json` and `mso_mdoc`.
## Prerequisites
- An **iGrant.io Organisation Wallet Suite (OWS) API key**. Get it from
[support@igrant.io](mailto:support@igrant.io). Keep it on the server, in
an environment variable or a secret manager. The browser never sees it.
- The **OWS environment** the key belongs to. The default is **demo**
(`https://demo-api.igrant.io`). Use **staging**
(`https://staging-api.igrant.io`) only when the integrator asks for it.
A key works only in its own environment.
## Ask the integrator first
Ask one question at a time. Wait for the answer. Give the recommended
default with each question. Look up facts in the project (framework,
environment variables, an existing backend) instead of asking f