Install Agent Designer if it is missing
This is a quick tip about the Agent Designer I wrote earlier about. The Agent Designer is part of the 27.4 monthly update. Existing sandboxes upgraded to v27.4 or higher will automatically…
ajkauffmann
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Designing Agents for Business Central
Last year, at BCTechdays 2025, Microsoft announced the Business Central Agent Builder Playground. Back then, it was in private preview. So only selected partners could play with it. Later that year, in…
OAuth library for the Rest Client
You may be familiar with the Rest Client module in the System App of Business Central. If not, I recommend watching this webinar from Areopa where I explain how it works. Or…
HttpClient and certificate validation in Business Central v25
You may have heard about a change in Business Central v25 regarding validating remote certificates when calling an external web service. If this is new to you, then please read this blog…
Custom APIs and schemaversion 2.0
With Business Central 2024 wave 1 (v24) Microsoft changed the behavior of custom APIs that affected almost every API integration. And many didn’t see that coming, including myself. Well, I knew it…
How to get a reliable xRec
This tweet reminded me of a small but beautiful trick to get a reliable xRec in all the Modify trigger events. The problem When events were introduced in C/AL code, one of…
Microsoft Dynamics 365 Business Central API v2.0 Reference
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…
Prepare for the new invoice posting engine!
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…
Sales APIs returns error in a read-only request (v20 and earlier)
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…
Sales APIs returns error in a read-only request
This twitter message reminded me of an issue that can occur with the sales APIs in Business Central. Did Microsoft Online change the default AccessIntent? Client calls and…