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w3c-dc-api-core

Implement the W3C Digital Credentials API for browser-based credential exchange.

Updated Mar 7, 2026
Search Tags:#identity management#web api#browser api#verifiable credentials#digital credentials#credential exchange
One-click install
npx skills add https://github.com/sourcelabbg/eudi-knowledge --skill w3c-dc-api-core
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: w3c-dc-api-core
Source: https://github.com/sourcelabbg/eudi-knowledge/tree/main/.ai/skills/w3c-dc-api-core
Command: npx skills add https://github.com/sourcelabbg/eudi-knowledge --skill w3c-dc-api-core

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables web applications to seamlessly request and issue digital credentials directly within the browser, streamlining identity verification and credential management.

Core Features & Use Cases

  • Credential Presentation: Allows websites to request verifiable digital credentials from a user's digital wallet.
  • Credential Issuance: Enables websites to initiate the process of issuing new digital credentials to users.
  • Use Case: A user wants to log into a website using a digital ID. The website uses this API to request the credential, and the user's browser facilitates the secure presentation from their wallet.

Quick Start

Use the w3c-dc-api-core skill to request a digital credential using the example protocol.

Frequently Asked Questions about w3c-dc-api-core

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

FAQPage Schema
How do I request verifiable credentials from a digital wallet in the browser?▼

You can request verifiable credentials by invoking the navigator.credentials.get() extensions defined in the W3C Digital Credentials API, allowing websites to securely fetch digital credentials from a user's wallet. This facilitates streamlined identity verification directly within web applications.

Can I use the W3C Digital Credentials API to issue new digital credentials to users?▼

Yes, the W3C Digital Credentials API supports credential issuance, enabling websites to initiate the process of issuing new digital credentials directly to users through standardized browser-based web APIs.

What is the DigitalCredential interface in the browser?▼

The DigitalCredential interface is a standardized browser API component that facilitates secure presentation and issuance of digital credentials, integrating with credential management to streamline identity verification and credential exchange.

How does browser-based credential exchange work for user identity verification?▼

Browser-based credential exchange uses the W3C Digital Credentials API to request verifiable credentials from a user's digital wallet. The browser facilitates the secure presentation of these credentials to the website for identity verification.

Does the Digital Credentials API require any specific dependencies or components?▼

No specific dependencies or components are required to implement the W3C Digital Credentials API. It integrates directly with browser credential management interfaces to handle verifiable credentials without external libraries.

When do I need to implement the W3C Digital Credentials API for web applications?▼

You need to implement the W3C Digital Credentials API when your web application requires seamless, browser-based presentation or issuance of verifiable digital credentials for secure identity verification and credential management.

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