As you might know, Web Service Access Keys (Basic Auth) for Business Central Online has been removed with Business Central 2022 release wave 1. We are gradually transitioning from Basic Auth to OAuth over the year.
And last year we discussed how to use OAuth 2.0 to connect Business Central APIs and Web Service in Postman.
Come join me in a theme-park-themed explaintion of how OAuth works with Business Central web services, check it out:
OAuth2.0 Token authentication with AL code for Business Central
With Microsoft Dynamics 365 Business Central 2022 Wave 1 (Version 20), basic authentication is no longer available for web services. Many applications have been written using Microsoft Communication Foundation (WCF) to talk with NAV/BC via the Soap protocol. This video shows how to enable an existing C# app using .NET Framework 4.7 with OAuth. Check it out:
After configuring Business Central on-premises for Azure Active Directory authentication, as explained in the previous blog post, it’s now time to configure it for OAuth authentication with APIs and web services.
Source : Kauffmann @ Dynamics 365 Business Central
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It’s a recurring question I get quite frequently: how to set up Business Central on-premises for Azure Active Directory authentication? And related to that, how to call APIs on Business Central on-premises with OAuth authentication? I know there are quite some sources out there like docs and blog posts about this topic. But I figured it would make sense to write it up myself as well, at least for my own record.
Source : Kauffmann @ Dynamics 365 Business Central
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Site-2-Site OAuth Authentication – From Scratch with C# and Business Central.