Updating message authorization code
Azure Active Directory (Azure AD) uses OAuth 2.0 to enable you to authorize access to web applications and web APIs in your Azure AD tenant.This guide is language independent, and describes how to send and receive HTTP messages without using any of our open-source libraries.
If you're sure that your integrations require authenticating on behalf of another Spark user, read on.
Firebase UI provides a drop-in auth solution that handles the UI flows for signing in users with email addresses and passwords, phone numbers, and with popular federated identity providers, including Google Sign-In and Facebook Login.
The Firebase UI Auth component implements best practices for authentication on mobile devices and websites, which can maximize sign-in and sign-up conversion for your app.
It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Firebase Authentication integrates tightly with other Firebase services, and it leverages industry standards like OAuth 2.0 and Open ID Connect, so it can be easily integrated with your custom backend.