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oid4vci-credential-endpoint

Implement the OpenID for Verifiable Credential Issuance credential endpoint with proof of possession and error handling.

Updated Mar 7, 2026
Search Tags:#security#oid4vci#verifiable credentials#digital identity#credential issuance#endpoint implementation
One-click install
npx skills add https://github.com/sourcelabbg/eudi-knowledge --skill oid4vci-credential-endpoint
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: oid4vci-credential-endpoint
Source: https://github.com/sourcelabbg/eudi-knowledge/tree/main/.ai/skills/oid4vci-credential-endpoint
Command: npx skills add https://github.com/sourcelabbg/eudi-knowledge --skill oid4vci-credential-endpoint

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill streamlines the implementation of the credential endpoint for issuing verifiable credentials, ensuring secure and compliant credential issuance processes.

Core Features & Use Cases

  • Credential Issuance: Handles requests for issuing credentials via the deferred credential endpoint.
  • Proof of Possession: Supports key binding mechanisms for secure credential issuance.
  • Response Handling: Manages both successful credential issuance and error responses.
  • Encryption: Supports encrypted credential requests and responses for enhanced security.
  • Use Case: A digital identity provider uses this Skill to build its credential issuance service, allowing users to securely request and receive verifiable credentials.

Quick Start

Use the oid4vci-credential-endpoint skill to implement the deferred credential endpoint for issuing credentials.

Frequently Asked Questions about oid4vci-credential-endpoint

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement a credential endpoint for OpenID for Verifiable Credential Issuance?▼

Deferred credential issuance allows an issuer to return a transaction ID instead of an immediate credential, enabling asynchronous processing. The endpoint later accepts this transaction ID to return the finalized verifiable credential once processing completes.

How does proof of possession work in verifiable credential issuance?▼

Proof of possession in verifiable credential issuance validates key binding mechanisms between the wallet and the issuer. The credential endpoint verifies cryptographic proofs to ensure the requesting entity legitimately controls the cryptographic key bound to the issued credential.

Can I use encrypted credential requests and responses in OID4VCI?▼

Yes, OID4VCI supports encrypted credential requests and responses. Implementing encryption for the credential endpoint enhances security by protecting sensitive digital identity data and verifiable credentials exchanged between the wallet and the issuer.

What is the nonce endpoint interaction in OID4VCI implementations?▼

Nonce endpoint interactions in OID4VCI provide a mechanism to prevent replay attacks by issuing single-use cryptographic tokens. The credential endpoint integrates this nonce validation to ensure the integrity and freshness of each credential request.

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