Not able to retrive data from bussines central through postman

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Posted on by NB-26050925-0

I am trying to fetch data from business central through postman.I generated Access token .when i send request getting below response. Can anyone suggest where i did wrong?

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Dynamics 365 Business Central

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Ariba Mehdi 166 on at

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Hi there,

Please check the links below.

https://copyprogramming.com/howto/why-do-i-always-get-the-server-has-rejected-the-client-credentials-when-i-call-business-central-api

https://www.appsloveworld.com/azure/61/why-do-i-always-get-39the-server-has-rejected-the-client-credentials-39-whe
https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-develop-connect-apps#setting-up-basic-authentication

Hope it helps!
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Kamal Khakhkhar 3,608 Super User 2026 Season 2 on at

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Hii There,

as per your question you can go through below link you may get the idea about the process.

https://youtu.be/zxDa222uXeQ?si=8Q0habxO-FHygK5f

if you found useful, mark answered.

Thank You.

Kamal khakhkhar.
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YUN ZHU 103,243 Super User 2026 Season 2 on at

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Hi, it seems that it is still a verification problem. I hope the following information can also give you some help.

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

https://yzhums.com/20690/

Thanks.

ZHU
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Judy Microsoft Employee on at

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Hi,

Please also check the useful links about using Service-to-Service (S2S) Authentication and how to Use Postman to Connect with APIs:

Using Service to Service Authentication - Business Central | Microsoft Learn

Using OAuth to Authenticate Business Central Web Services (OData and SOAP) - Business Central | Microsoft Learn

https://businesscentralgeek.com/how-to-use-postman-to-connect-with-business-central-apis

Best Regards,

Judy

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