igrantio-credential-schema-passportlisted
Install: claude install-skill L3-iGrant/skills
# Passport credential schema
## When to use
Use this skill when you issue or ask for a **Passport** credential. The
credential is the digital form of a passport: the identity of the holder, the
travel document data, the portrait and the signature. Use it for a border check,
a hotel check-in, or any flow that needs a travel document.
The registry publishes this schema in **all three formats**:
| Format | Metadata flag | Identifier to send |
| --- | --- | --- |
| `dc+sd-jwt` | `isSdJwt: true` | `vct` |
| `jwt_vc_json` | `isJwt: true` | `type` |
| `mso_mdoc` | `isMsoMdoc: true` | `doctype` |
This page describes registry version **2025.7.1**, the latest version of the
template.
## 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 for them.
Record the answers before you write code.
1. **Environment** - demo or staging? _Default demo