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Issues accessing D365 Business Central API under free trial

Posted on by 8

I have a D365 Business Central API URL under free trial:


However, we are facing issues accessing it. Every time we try to access the URL, we receive the following error:

  • Error: { "error": { "code": "Internal_ServerError", "message": "Sorry, the current permissions prevented the action. (Page 30008 APIV2 - Items Execute: Exclude_APIV2) CorrelationId: c21d1050-dd64-430d-add7-24043

a41b95f." } }

I have administrator and Super user permissions in D365 BC user-card. Could you please suggest a solution?

Also, is accessing the API allowed under free access?

  • Verified answer
    YUN ZHU Profile Picture
    YUN ZHU 64,449 Super User on at
    Issues accessing D365 Business Central API under free trial
    Hi, It looks like a permission issue. Please check the Permission Sets in the Microsoft Entra Application Card.
    Hope this helps.
  • Judy Profile Picture
    Judy Microsoft Employee on at
    Issues accessing D365 Business Central API under free trial
    Hi, did the error can occur for other APIs in your list? 
    The trial version of Dynamics 365 Business Central can connect to various Microsoft services, including the API. The first step is required to provide Postman with the credentials, here are some helpful links about call API using postman, you need to register an app in Azure portal:
  • Suggested answer
    gdrenteria Profile Picture
    gdrenteria 5,251 Super User on at

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