> ## Documentation Index
> Fetch the complete documentation index at: https://nango-marcin-nan-6306-mcp-tool-connections-get.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Microsoft Dynamics 365 Finance and Operations - How do I link my account?

# Overview

To connect Microsoft Dynamics 365 Finance and Operations in Nango, you need to provide:

1. **Tenant ID** — The unique identifier for your organization that uses Microsoft services.
2. **Environment URL** — The domain of your Finance and Operations environment.

This guide walks you through finding both values, then authorizing through Microsoft Entra ID.

### Prerequisites

* You must have an active Microsoft Entra ID (Azure AD) account with access to a Finance and Operations environment.

### 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-marcin-nan-6306-mcp-tool-connections-get/JF1RGOrLETIJxZol/integrations/all/microsoft-business-central/tenant_id.png?fit=max&auto=format&n=JF1RGOrLETIJxZol&q=85&s=58a2f2502035eb121257dc0511d2bf63" width="3024" height="984" data-path="integrations/all/microsoft-business-central/tenant_id.png" />

### Step 2: Finding your Environment URL

Sign in to your Finance and Operations environment, then copy its domain from the browser's address bar — everything after `https://` and before the first `/` (for example, `mycompany.operations.dynamics.com`).

### Step 3: Authorize the connection

1. Open the form where you need to authenticate with Microsoft Dynamics 365 Finance and Operations.
2. Enter the **Tenant ID** and **Environment URL** in their designated fields.
3. Submit the form, then log in with your Microsoft account and grant the requested permissions.

<img src="https://mintcdn.com/nango-marcin-nan-6306-mcp-tool-connections-get/ei8kSuodZSafX9ni/api-integrations/microsoft-dynamics-365-finance-and-operations/form.png?fit=max&auto=format&n=ei8kSuodZSafX9ni&q=85&s=d5aa2c320bbc9b12354137cf6de0e646" style={{maxWidth: "450px" }} width="499" height="698" data-path="api-integrations/microsoft-dynamics-365-finance-and-operations/form.png" />

You are now connected to Microsoft Dynamics 365 Finance and Operations.