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

# Avalara - How do I link my account?

# Overview

To authenticate with Avalara, you will need:

1. **User Name** - The User Name associated with your Avalara AvaTax account, used to authenticate API requests. Alternatively, you can use your **AccountID** instead of a **User Name**.
2. **Password** - The password linked to your Avalara AvaTax account, required for secure authentication. Alternatively, you can use your **License Key** instead of a **Password**.
3. **AvalaraClient** - A key that can help you diagnose and resolve issues with your software.

This guide will walk you through finding or generating the **Account ID/License Key** pair within Avalara.

### Prerequisites:

* You must have a registered account with Avalara.
* Only account administrators can generate the **Account ID/License Key** pair.

### Instructions:

#### Step 1: Finding Your Pair Keys

1. You can use your **username/password** pair for authentication, or alternatively, opt for the **Account ID/License Key** pair. To obtain the later credentials, **log in** to your Avalara dashboard.
2. Navigate to **Settings** and select **License and API Keys** to obtain both the **Account ID** and the **License Key**. Under the License Keys tab, click on **Generate New Keys** to create new credentials.

<img src="https://mintcdn.com/nango-marcin-get-deployments-docs/oRbST5geR1iTnRFv/integrations/all/avalara/avalara_keys.png?fit=max&auto=format&n=oRbST5geR1iTnRFv&q=85&s=9db7e81933b9f19f368bca9fdb88cf7c" width="2982" height="1440" data-path="integrations/all/avalara/avalara_keys.png" />

#### Step 2: Generating an Avalara Client

1. You can generate an Avalara Client by having a combination of **(app name); (app version); (library name); (library version); (machine name)**

<img src="https://mintcdn.com/nango-marcin-get-deployments-docs/oRbST5geR1iTnRFv/integrations/all/avalara/avalara_client.png?fit=max&auto=format&n=oRbST5geR1iTnRFv&q=85&s=7c3c8a23409be33ebfe7a9cfa2060ff2" width="1476" height="1296" data-path="integrations/all/avalara/avalara_client.png" />

#### Step 3: Enter credentials in the Connect UI

Once you have these keys:

1. Open the form where you need to authenticate with Avalara.
2. Enter the **User Name**, **Password** and **Avalara Client** in their respective fields.
3. Submit the form, and you should be successfully authenticated.

<img src="https://mintcdn.com/nango-marcin-get-deployments-docs/oRbST5geR1iTnRFv/integrations/all/avalara/form.png?fit=max&auto=format&n=oRbST5geR1iTnRFv&q=85&s=5948fc953269d115c7c0c164f8e93306" style={{maxWidth: "450px" }} width="1000" height="1380" data-path="integrations/all/avalara/form.png" />

You are now connected to Avalara.