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Small and medium business | Business Central, N...
Suggested Answer

Connecting into Dynamics DC 365

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Posted on by 5

We need to allow a Developer into Business Dynamics 365 to our access our data, with that we need open an API connection or ports.

The problem is, is that we cannot find a way to do this.

Does anyone know how to....

A: Open an API connection and or find more information on the correct API's for this
B: Open ports to allow connection into the database?

The database does not run in SQL or Azure SQL but in Dynamics itself.

  • Suggested answer
    IB-29041624-0 Profile Picture
    1,191 Moderator on at

    Here you can read about how you can work with the standard API's available in Business Central if you run Business Central Online.

    learn.microsoft.com/.../

  • Robyn2018 Profile Picture
    Most Valuable Professional on at

    Hi Ben,

    Do you want connect with Business Central?

    if yes, is it Business Central SaaS (cloud) or onprem (installed in your house)?

    if it is SaaS, the ports are opened.

    if it is onPrem, you must know the ports that your installer put for this.

    In any case, you can see the ports looking for web services:

    pastedimage1667601476128v1.png

    Don't forget to help the community by verifying the answer or at least like the suggestion if it did help in any way. It will let others know that the topic has verified answer and was beneficial to you.

    Roberto Corella

    Business Central developer

    blog: https://blog.msdyn365bc.es
    youtube channel: www.youtube.com/.../UCeIS0DjQXp4R-aWY20PSVyg
    Linkedin: www.linkedin.com/.../
    Twitter: https://twitter.com/rccorella

  • Ben - Symlogia Profile Picture
    5 on at

    Thank you Roberto,

    So i was thrown into BC as the previous company looking after it..... left , and now there are technical questions which i am ill equipped for.

    The Premis: The client wants developers to connect into BC and create rich reports, apps and CRM links into a custom app. they need to know things like,

    What is the URL?

    Do they connect with a service ID and password or Azure ID and password?

    What are the ports they must use?

    From what i have researched it seems like Dataverse is the way to correctly get in but not sure.

    The system is all SAAS at Microsoft, 

  • Suggested answer
    DAnny3211 Profile Picture
    11,427 Super User 2026 Season 1 on at
  • Suggested answer
    YUN ZHU Profile Picture
    103,670 Super User 2026 Season 2 on at

    Hi, hope the following helps.

    Standard API for Dynamics 365 Business Central SaaS (Get, Post, Patch, Delete and Basic query parameters – filter, orderby, select…)

    https://yzhums.com/6117/

    Using OAuth to connect Business Central APIs and Web Service in Postman

    https://yzhums.com/20690/

    Hope this helps.

    Thanks.

    ZHU

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