For Software Vendors
For trade management, ERP, customs, and logistics software adding UNVTD support.
What to implement
- Issue — produce JSON documents conformant with UNVTD schemas, wrap in a W3C VC envelope, and sign with the user’s DID.
- Verify — validate a document’s signature, resolve the issuer’s DID, and check against its schema.
- Present — render a verifiable credential as a human-readable trade document.
Schema integration
All UNVTD schemas are published as YAML/JSON Schema at stable URLs, one per document type. Schemas are intentionally flat (no $ref references). Reference the schema URL in the credentialSchema.id field of issued credentials so verifiers can validate against the same version.
Interoperability
UNVTD documents are plain JSON-LD — any W3C VC-compatible system can consume them. Verify interoperability using the conformance test suite and register your software in the Software Register.
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