@openid4vc/openid4vp

@openid4vc/openid4vp

An implementation of the OpenID for Verifiable Presentations specification:

• Signed and unsigned requests
• Support for response mode direct_post, direct_post.jwt, dc_api and dc_api.jwt
• No out of the box support for Presentation Exchange or DCQL, this needs to be provided using e.g. dcql or PEX
• Transaction Data
• V1.0 with backward compatibility until Draft 18
• Support for JWT Secured Authorization Request (JAR)
• Support for JWT Secure Authorization Response Mode (JARM)

This package was previously developed in the oid4vc-ts repository. The @openid4vc/* packages are versioned together, separately from the other packages in this repository.

Installation

# Using npm
npm install @openid4vc/openid4vp

# Using pnpm
pnpm add @openid4vc/openid4vp

# Using yarn
yarn add @openid4vc/openid4vp

Usage

import { Openid4vpClient, Openid4vpVerifier } from '@openid4vc/openid4vp'

Dependencies

• @openid4vc/oauth2
• @openid4vc/utils
• zod

Platform Support

This library is platform agnostic and works in:

• Node.js (>=22)
• Browsers (modern browsers with ES2020 support)
• React Native

The environment must provide an implementation of URL and URLSearchParams. Platform-specific functionality such as hashing, generating random bytes and signing is provided through callbacks. If no global fetch is available in your environment, it also needs to be provided through the callbacks.

Contributing

See the Contributing Guide for details on how to contribute to this project.

License

This project is licensed under the Apache License Version 2.0 (Apache-2.0).

Credits

This library was initially created by Animo as part of the SPRIN-D EUDI Wallet Prototypes Funke.