BC OAuth2.0 Token Based Authentication (Part -1)

About OAuth:

OAuth2.0 is an open standard for authorizing access to web services and APIs from native clients and websites. It is commonly used in Azure Active Directory (Azure AD) for authentication purposes. In the context of Business Central, OAuth plays a crucial role when your deployment is configured for Azure AD authentication, which can be done through your own Azure subscription or a Microsoft 365 subscription.

With OAuth, users can sign in to Business Central web services using their Microsoft 365 or Azure AD credentials, providing a seamless authentication experience. Without OAuth, users would need to rely on their Business Central account credentials, such as their username and password or web access key.