> ## 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.

# Quentn - How do I link my account?

# Overview

To authenticate with Quentn, you need:

1. **API Key** - A key that grants Nango permission to interact with Quentn's API resources and services.
2. **Subdomain** - Your Quentn account subdomain (the part before `.quentn.com`).

This guide will walk you through obtaining both the **API Key** and **Subdomain** within Quentn.

### Prerequisites

* An active Quentn account.

### Instructions

#### Step 1: Getting Your API Key

1. Log in to your [Quentn](https://my.quentn.com) account.
2. Navigate to **Settings** > **API Info**.
3. Copy your **API Key**.

#### Step 2: Finding Your Subdomain

1. In the **API Info** section from [Step 1](#step-1-getting-your-api-key), you will also find your **API Base URL**.
2. Your subdomain is the part before `.quentn.com` in the base URL (e.g., `xk7mdf.eu-5` from `https://xk7mdf.eu-5.quentn.com/public/api/v1`).

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

Once you have your **API Key** and **Subdomain**:

1. Open the form where you need to authenticate with Quentn.
2. Enter your **API Key** and **Subdomain** in their respective fields.
3. Submit the form, and you should be successfully authenticated.

<img src="https://mintcdn.com/nango/3bJ0aQjXHNQIldZU/api-integrations/quentn/form.png?fit=max&auto=format&n=3bJ0aQjXHNQIldZU&q=85&s=f0c02f577e78ca2f3ff96ef8eb4577af" style={{maxWidth: "450px" }} width="1000" height="1400" data-path="api-integrations/quentn/form.png" />

You are now connected to Quentn.