Azure Active Directory B2C code samples

The following tables provide links to samples for applications including iOS, Android, .NET, and Node.js.

Web apps and APIs

Sample	Description
dotnet-webapp-and-webapi	A combined sample for a .NET web application that calls a .NET Web API, both secured using Azure AD B2C.
dotnetcore-webapp-openidconnect	An ASP.NET Core web application that uses OpenID Connect to sign in users in Azure AD B2C.
dotnetcore-webapp-msal-api	An ASP.NET Core web application that can sign in a user using Azure AD B2C, get an access token using MSAL.NET and call an API.
auth-code-flow-nodejs	A Node.js app that shows how to enable authentication (sign in, sign out and profile edit) in a Node.js web application using Azure Active Directory B2C. The web app uses MSAL-node.
javascript-nodejs-webapi	A small Node.js Web API for Azure AD B2C that shows how to protect your web api and accept B2C access tokens using passport.js.
ms-identity-python-webapp	Demonstrate how to Integrate B2C of Microsoft identity platform with a Python web application.

Single page apps

Sample	Description
ms-identity-javascript-react-tutorial	A React single page application (SPA) calling a web API. Authentication is done with Azure AD B2C by using MSAL React. This sample uses the authorization code flow with PKCE.
ms-identity-b2c-javascript-spa	A VanillaJS single page application (SPA) calling a web API. Authentication is done with Azure AD B2C by using MSAL.js. This sample uses the authorization code flow with PKCE.

Mobile and desktop apps

Sample	Description
ios-swift-native-msal	An iOS sample in Swift that authenticates Azure AD B2C users and calls an API using OAuth 2.0
android-native-msal	A simple Android app showcasing how to use MSAL to authenticate users via Azure Active Directory B2C, and access a Web API with the resulting tokens.
ios-native-appauth	A sample that shows how you can use a third-party library to build an iOS application in Objective-C that authenticates Microsoft identity users to our Azure AD B2C identity service.
android-native-appauth	A sample that shows how you can use a third-party library to build an Android application that authenticates Microsoft identity users to our B2C identity service and calls a web API using OAuth 2.0 access tokens.
dotnet-desktop	A sample that shows how a Windows Desktop .NET (WPF) application can sign in a user using Azure AD B2C, get an access token using MSAL.NET and call an API.
xamarin-native	A simple Xamarin Forms app showcasing how to use MSAL to authenticate users via Azure Active Directory B2C, and access a Web API with the resulting tokens.

Console/Daemon apps

Sample	Description
dotnetcore-b2c-account-management	A .NET Core console application calling Microsoft Graph with its own identity to manage users in a B2C directory. Authentication is done with Azure AD B2C by using MSAL.NET. This sample uses the authorization code flow.

SAML test application

Sample	Description
saml-sp-tester	SAML test application to test Azure AD B2C configured to act as SAML identity provider.

API connectors

The following tables provide links to code samples for leveraging web APIs in your user flows using API connectors.

Azure Function quickstarts

Sample	Description
.NET Core	This .NET Core Azure Function sample demonstrates how to limit sign-ups to specific email domains and validate user-provided information.
Node.js	This Node.js Azure Function sample demonstrates how to limit sign-ups to specific email domains and validate user-provided information.
Python	This Python Azure Function sample demonstrates how to limit sign-ups to specific email domains and validate user-provided information.

Automated fraud protection services & CAPTCHA

Sample	Description
Arkose Labs fraud and abuse protection	This sample shows how to protect your user sign-ups using the Arkose Labs fraud and abuse protection service.
reCAPTCHA	This sample shows how to protect your user sign-ups using a reCAPTCHA challenge to prevent automated abuse.

Identity verification

Sample	Description
IDology	This sample shows how to verify a user identity as part of your sign-up flows by using an API connector to integrate with IDology.
Experian	This sample shows how to verify a user identity as part of your sign-up flows by using an API connector to integrate with Experian.

Other

Sample	Description
Invitation code	This sample demonstrates how to limit sign up to specific audiences by using invitation codes.
API connector community samples	This repository has community maintained samples of scenarios enabled by API connectors.