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A code sample demonstrating issuance and verification of verifiable credentials.

Verifiable Credentials Code Sample

This code sample demonstrates how to use Microsoft's Azure Active Directory Verifiable Credentials preview to issue and consume verifiable credentials.

About this sample

Welcome to Azure Active Directory Verifiable Credentials. In this hello world code sample, we'll teach you to issue your first verifiable credential: a Verified Credential Expert Card. You'll then use this card to prove to a verifier that you are a Verified Credential Expert, mastered in the art of digital credentialing.

Screenshot of a verifiable ninja card

There are two ways to run this code sample.

  • Run the code as-is. The sample is set up to issue anyone a Verified Credential Expert Card, using a issuer in the cloud run by Microsoft.
  • Set up your own issuer, and change the code to use that issuer to issue a verifiable credential. Our documentation describes how to set up your own issuer.

Read on for more instructions, and good luck!

Important: Azure Active Directory Verifiable Credentials is currently in public preview. This preview version is provided without a service level agreement, and it's not recommended for production workloads. Certain features might not be supported or might have constrained capabilities. For more information, see Supplemental Terms of Use for Microsoft Azure Previews.


This repository contains two NodeJS servers: an issuer website, and a verifier website. These two websites represent the participating parties in a verifiable credential exchange:

diagram of an issuer and a verifier

Each website in this code sample is intentionally plain. They contain only a single page, the home page, that displays a QR code and shows a message. We've kept the code as simple as possible to help you keep the focus on the verifiable credentials implementation. You'll notice the code in both websites is very similar. The files in this repo are organized as follows.

issuer                    The website acting as the issuer of the verifiable credential.
issuer/          Instructions for running the issuer website.
issuer/app.js             The simple NodeJS server containing all code.
issuer/issuer_config/     Contains the example rules and display files used in the creation of this code sample.
issuer/public/            Contains HTML and javascript files used in the issuer website.
verifier                  The website acting as the verifier of the verifiable credential.
verifier/        Instructions for running the verifier website and consuming a verifiable credential.
verifier/app.js           The simple NodeJS server containing all code.
verifier/public/          Contains HTML and javascript files used in the verifier website.


Running this code sample will require:

  • NodeJS version 10.14 or higher installed on your machine.
  • Git installed on your machine.
  • An Android or IOS device.

To run this code sample with your own issuer, you will require a few more things:

  • An Azure Active Directory tenant, with a free trial of Azure AD Premium.
  • An Azure subscription where you have access to create Azure storage accounts.
  • An identity provider, such as Azure AD or Azure AD B2C, that will authenticate users that receive verifiable credentials.

Refer to our documentation for more instructions on creating your own issuer.

Key concepts

The code in this sample demonstrates proper usage of the VC SDK, which is available on NPM. If you create your own application and want to install the SDK type:

npm install verifiablecredentials-verification-sdk-typescript

The VC SDK provides classes and functions for implementing verifiable credential exchanges. This includes issuing credentials, requesting credentials from users, validating credentials, registering decentralized identifiers, and more. The VC SDK is currently in preview; you can expect breaking changes to occur with each release.

In addition to the VC SDK, this code sample will use the Microsoft Authenticator mobile app for Android or IOS. The README for each website provides instructions on installing Authenticator.


This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit

When you submit a pull request, a CLA bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact with any additional questions or comments.


A code sample demonstrating how to use Azure Active Directory's preview functionality to issue and consume verifiable credentials.




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