> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SharePoint Online (Client Credentials V2) - How do I link my account?

# Overview

To authenticate with SharePoint Online (Client Credentials V2), you need:

1. **Tenant ID** - The unique identifier for your organization that uses Microsoft services.
2. **Client ID** - The unique identifier that Azure assigns to your application when it's registered.
3. **Client Secret** - A unique string that enables the client application to access SharePoint Online.

This guide will walk you through generating and finding these credentials within Azure.

### Prerequisites:

* You must have an Azure account with an active SharePoint Online subscription.

### Instructions:

#### Step 1: Finding your Tenant ID

1. Your Tenant ID can be found in the **Tenant ID** field on the [Overview page](https://aad.portal.azure.com/#view/Microsoft_AAD_IAM/ActiveDirectoryMenuBlade/~/Overview) within your Azure account.

<img src="https://mintcdn.com/nango/uDZk6hrkY8wQj326/integrations/all/microsoft-business-central/tenant_id.png?fit=max&auto=format&n=uDZk6hrkY8wQj326&q=85&s=13237fc119152771d04d6cab8ec9cf71" width="3024" height="984" data-path="integrations/all/microsoft-business-central/tenant_id.png" />

#### Step 2: Generating your Client ID

1. Navigate to the [Azure portal home page](https://portal.azure.com/#home) and sign in using the credentials of an administrator.
2. Select **App registrations**.

<img src="https://mintcdn.com/nango/mML8QF2SPjr5fRd2/integrations/all/microsoft-business-central/app_registration.png?fit=max&auto=format&n=mML8QF2SPjr5fRd2&q=85&s=55f398ef643ab3ac30bfebf15764ea6b" width="3024" height="1372" data-path="integrations/all/microsoft-business-central/app_registration.png" />

3. Select **New registration**.

<img src="https://mintcdn.com/nango/uDZk6hrkY8wQj326/integrations/all/microsoft-business-central/new_registration.png?fit=max&auto=format&n=uDZk6hrkY8wQj326&q=85&s=7db31cedc029342da080cf93bfe8ae97" width="3024" height="1372" data-path="integrations/all/microsoft-business-central/new_registration.png" />

4. In the **Register an application** section, enter a meaningful application name to display to users. Select who can use this application based on your environment and click **Register**.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/register_new_app.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=64c982005b6163f21c3ea22ce23ed12a" width="2894" height="1244" data-path="integrations/all/sharepoint-online-oauth2-cc/register_new_app.png" />

5. Once you have registered your application, your **Client ID** will be displayed in the **Application (client) ID** field within the **Essentials**.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/client_id.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=f6a78e953e60335ee870a23e15c2297b" width="2894" height="1244" data-path="integrations/all/sharepoint-online-oauth2-cc/client_id.png" />

#### Step 3: Generating your Client Secret

1. After registering a new app in the [step](#step-2-generating-your-client-id) above, you can now generate a client secret for that specific application. Navigate to **Certificates & secrets** under **Manage**, and click **New client secret**.
2. A pop-up modal will appear, prompting you to enter your secret's **Description** and **Expires** values. Fill these then click on **Add**.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/client_secret.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=700df14bd641f73d4f769bcd98c8a7ea" width="3024" height="1390" data-path="integrations/all/sharepoint-online-oauth2-cc/client_secret.png" />

3. Once completed, your **Client Secret** will be generated. This value can be found in the **Value** field within the **Client Secrets** table.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/gen_client_secret.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=c5a95a58f390854f10b4acd9d68b6feb" width="3024" height="1390" data-path="integrations/all/sharepoint-online-oauth2-cc/gen_client_secret.png" />

4. After generating the **Client Secret**, you must grant the registered application the necessary permissions for **SharePoint Online**. To do this, navigate to **API permissions**, select **Add a permission**, and choose **Microsoft Graph**.
5. Select **Application permissions**, choose the required permissions, and then click **Add permissions**.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/permissions.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=88fb22f332a91d24d0023d70c47b449d" width="3024" height="1390" data-path="integrations/all/sharepoint-online-oauth2-cc/permissions.png" />

#### Step 4: Enter credentials in the Connect UI

Once you have your credentials:

1. Open the form where you need to authenticate with SharePoint Online (Client Credentials V2).
2. Enter the **Tenant ID**, **Client ID** and **Client Secret** in their designated fields.
3. Submit the form, and you should be successfully authenticated.

<img src="https://mintcdn.com/nango/vu2nwoxonwu7Uu43/integrations/all/sharepoint-online-oauth2-cc/form.png?fit=max&auto=format&n=vu2nwoxonwu7Uu43&q=85&s=4896504833ed789cc564ab469754a9af" style={{maxWidth: "450px" }} width="1000" height="1380" data-path="integrations/all/sharepoint-online-oauth2-cc/form.png" />

You are now connected to SharePoint Online (Client Credentials V2).
