---
title: "How to Retrieve Microsoft Dynamics 365 Business Central Credentials"
img: https://s3.us-east-2.amazonaws.com/unified-article-images/how_to_retrieve_microsoft_dynamics_365_business_central_credentials-icon.png
date: 2026-01-21T22:21:00.000Z
tag: Guides
description: "This guide walks you through creating an Azure App Registration, granting the correct permissions, and collecting the credentials required to integrate with..."
url: "https://docs.unified.to/guides/how_to_retrieve_microsoft_dynamics_365_business_central_credentials"
---

# How to Retrieve Microsoft Dynamics 365 Business Central Credentials
------
_January 21, 2026_

This guide walks you through creating an Azure App Registration, granting the correct permissions, and collecting the credentials required to integrate with **Microsoft Dynamics 365 Business Central** using Unified.


---


## 1. Create or Select an App Registration


![image.png](https://s3.us-east-2.amazonaws.com/unified-article-images/how_to_retrieve_microsoft_dynamics_365_business_central_credentials-0.png)

1. Go to the Azure Portal:

    👉 [https://portal.azure.com/#view/Microsoft_AAD_RegisteredApps/ApplicationsListBlade](https://portal.azure.com/#view/Microsoft_AAD_RegisteredApps/ApplicationsListBlade)

2. Navigate to **App registrations**
3. Either:
    - Select an existing app, **or**
    - Click **New registration** to create a new one

---


## 2. Configure Redirect URI

1. Inside your App Registration, go to **Authentication**
2. Under **Redirect URI (optional)**:
    - Select **Web**
    - Enter the redirect URL provided by Unified

        ```plain text
        https://api.unified.to/oauth/code
        ```

3. Click **Save**

---


## 3. Grant Business Central API Permissions


![image.png](https://s3.us-east-2.amazonaws.com/unified-article-images/how_to_retrieve_microsoft_dynamics_365_business_central_credentials-1.png)

1. In the App Registration, go to **API permissions**
2. Click **Add a permission**
3. Select **APIs my organization uses**
4. Search for and select **Microsoft Dynamics 365 Business Central**
5. Choose **Delegated permissions**
6. Select the required permissions (typically default access)
7. Click **Add permissions**
8. If required, click **Grant admin consent**

---


## 4. Get Client ID and Client Secret


![image.png](https://s3.us-east-2.amazonaws.com/unified-article-images/how_to_retrieve_microsoft_dynamics_365_business_central_credentials-2.png)

1. In the App Registration, go to **Certificates & secrets**
2. Copy the following:
    - **Client ID** (from the app Overview page)
    - **Client Secret**
        - Create a new client secret if one does not exist
        - Copy it immediately (it will not be shown again)

⚠️ Store the client secret securely.


---


## 5. Retrieve Business Central Company Name


![image.png](https://s3.us-east-2.amazonaws.com/unified-article-images/how_to_retrieve_microsoft_dynamics_365_business_central_credentials-3.png)


Unified also requires the **Business Central company name**.

1. Go to:

    👉 [https://businesscentral.dynamics.com/](https://businesscentral.dynamics.com/)

2. Sign in to your Business Central account
3. Locate the **company name** using either method:
    - The company name shown in the **top-left corner**, **or**
    - Click the **building (company) icon** in the navigation bar and copy the desired company name

Use **exactly** the company name as shown.


---


## 6. Information You Will Need for Unified


After completing the steps above, you should have:

- ✅ Client ID
- ✅ Client Secret
- ✅ Business Central Company Name

These values are required to complete the Business Central connection in Unified.