community postAL Developmentcommunity - not Microsoftreviewed - checked by Opus

BC Friday Tips #66 API v2 app

The Exclude_APIV2 app is a hidden Microsoft extension in Business Central that contains standard API V2 objects. Developers can explore this app via symbol files in VS Code to understand Microsoft's API design patterns and reference it when building or extending their own APIs.

post That NAV Guy

Teddy Herryanto · 2026-03-06 · 101 words · about 1 min

"This app contains the standard API V2 objects used by Business Central."

Key points

  • Business Central ships hidden Microsoft extensions, for example the Exclude_APIV2 app
  • The app holds the standard API V2 objects used by Business Central
  • Download the symbols and you can browse the app in VS Code
  • Use it to see how Microsoft designs standard APIs and copy objects you need to extend
  • It also works as a reference when you build your own APIs

Quotes

  • “This app contains the standard API V2 objects used by Business Central.” (Identifies the purpose of the hidden extension and what developers can access through it)

Context

  • Features: API V2 objects, Standard APIs, API design patterns, VS Code exploration, Symbol files

Source: That NAV Guy, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.