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

# Addepar - How do I link my account?

# Overview

To authenticate with Addepar, you will need:

1. **Firm ID** – A unique identifier for your Addepar firm, found in the API URL.

This guide will walk you through finding your **Firm ID** and **Firm Domain**

### Prerequisites

* You must have an Addepar account.

### Instructions

#### Step 1: Finding Your Firm ID

1. Open the Analysis Tool in Addepar.
2. Click Export above the table and select **Generate API URL**.
3. Look at the generated URL. Your **Firm ID** is the value of `addepar_firm=` in the query string.

* Example: [https://terrabella.addepar.com/api/v1?...addepar\_firm=12345](https://terrabella.addepar.com/api/v1?...addepar_firm=12345) → Firm ID is `12345`.

<img src="https://mintcdn.com/nango-wari-migrated-bigcommerce-docs/4NHYPpaHfqkL32oF/integrations/all/addepar/form.png?fit=max&auto=format&n=4NHYPpaHfqkL32oF&q=85&s=ae194318ffc5c18c59918fb04d54cee7" style={{maxWidth: "450px" }} width="501" height="703" data-path="integrations/all/addepar/form.png" />

You are now connected to Addepar.