Register an application ID on Azure Entra ID (former Active Directory)
This article is talking on registering an application in the Microsoft Entra admin center. I outline the registration procedure step by step.
The Microsoft identity platform performs identity and access management (IAM) only for registered applications. Whether it’s a client application like a ADF or Synapse, Wen Application or mobile app, or it’s a web API that backs a client app, registering establishes a trust relationship between your application and the identity provider, the Microsoft identity platform.
Register a new application on Azure Entra ID (formerly called Azure Active Directory), get an Application ID and Client Secret value.
Azure Portal >> Azure Entra ID (formerly called Azure Active Directory)
- Copy Tenant ID. We need this Tenant ID later.
- App Registration
- Copy Application ID. We will use it later
- Get Client Secret.
- copy the Client Secret Value
now let’s step by step ….
(1) Copy Tenant ID. We need this Tenant ID later.

(2) App Registration

(3) Copy Application ID. We will use it later

(4) Get Client Secret.
We need it later Generate a new client Secret .

(5) copy the Client Secret Value

Cause: the Client Secret Value you must IMMEDIATELY copy and put it to a secure place. Since it WILL NOT reappear anymore.
We have finished all at Azure Entra ID (Former Azure Active Directory)
Please do not hesitate to contact me if you have any questions at william . chen @mainri.ca
(remove all space from the email account 😊)
Appendix:
Microsoft: Register an application with the Microsoft identity platform