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Kauffmann @ Dynamics 365 Business Central

A good programmer makes all the right mistakes.

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Microsoft Dynamics 365 Business Central API v2.0 Reference

31 Jan
Posted on January 31, 2023January 31, 2023 4

I’m delighted to introduce a new book I had the pleasure of co-authoring. A book that is aiming to be a full reference for all standard Business Central APIs. It contains a lot of information about APIs in general and … Read More »

API, Business Central

Prepare for the new invoice posting engine!

6 Dec
Posted on December 6, 2022December 7, 2022 4

Introduction In version 2021 wave 2 (v19) a new feature was introduced, called “Extend general ledger posting aggregations”. The reason for this new feature is that the table “Invoice Post. Buffer” could not easily be extended. This table is used … Read More »

Business Central, Extensions, General

Sales APIs returns error in a read-only request (v20 and earlier)

14 Oct
Posted on October 14, 2022October 24, 2022 2

Update 24-10-2022: I’ve got word from Microsoft that the issue discussed here has been solved in version v21 (2022 wave 2). The way it has been solved is that now the function Rec.WritePermission() returns false in case of a read-only … Read More »

API, Business Central

Sending email via SMTP in Business Central (online and on-premise)

29 Sep
Posted on September 29, 2022September 29, 2022 1

It’s not a secret that Microsoft is forcing OAuth authentication for several products, including Exchange Online and Business Central Online. Over the last couple of days, I got multiple requests from partners who are now struggling with configuring SMTP in … Read More »

Business Central, General, OAuth

Configuring Business Central for Azure Active Directory authentication and OAuth (2)

23 Feb
Posted on February 23, 2022February 23, 2022 6

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. Two options There are two options that you can … Read More »

Business Central, OAuth

Configuring Business Central for Azure Active Directory authentication and OAuth (1)

22 Feb
Posted on February 22, 2022February 23, 2022 16

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 … Read More »

Business Central, OAuth

Service to service authentication in Business Central 18.3 – How to use in AL

4 Aug
Posted on August 4, 2021February 23, 2022 10

Because I got the question if it was possible to use the client credentials flow in Business Central I decided to write a quick blog post about that as well. Codeunit OAuth2 provides a number of functions to acquire access … Read More »

AL, API, Business Central, OAuth, service-to-service-authentication

Service to service authentication in Business Central 18.3 – How to use in C#

4 Aug
Posted on August 4, 2021February 23, 2022 3

We continue the series about Service to Service authentication, aka Client Credentials Flow, with some tips about getting and using the access token with C#. Please see the previous posts in this series for more information about how to set … Read More »

.Net, API, Business Central, OAuth, service-to-service-authentication

Service to service authentication in Business Central 18.3 – How to test (Postman & Insomnia)

27 Jul
Posted on July 27, 2021February 23, 2022 7

This is the next blog post in a series about service to service authentication in Business Central. Please see the previous blog posts for more information: Usage and license terms How to set up Test with VS Code REST Client … Read More »

API, Business Central, OAuth, service-to-service-authentication

Service to service authentication in Business Central 18.3 – How to test (REST Client & PowerShell)

13 Jul
Posted on July 13, 2021February 23, 2022 5

In the previous blog posts I’ve described the usage scenarios around OAuth client credentials flow for Business Central and how to set it up. The next step is to test the APIs and with OAuth authentication to see if it … Read More »

API, Business Central, OAuth, service-to-service-authentication

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Recent Posts

  • Microsoft Dynamics 365 Business Central API v2.0 Reference
  • Prepare for the new invoice posting engine!
  • Sales APIs returns error in a read-only request (v20 and earlier)
  • Sending email via SMTP in Business Central (online and on-premise)
  • Configuring Business Central for Azure Active Directory authentication and OAuth (2)

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