> ## 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.

# Basecamp - How do I link my account?

# Overview

To authenticate with Basecamp, you need:

1. **Account ID** - This is a unique identifier to your Basecamp account.

This guide will walk you through obtaining your **Account ID** within Basecamp.

### Prerequisites:

* You must have an account with Basecamp.

### Instructions:

#### Step 1: Finding your Account ID

1. Login to your [Basecamp](https://3.basecamp.com/) account. On you address bar, The URL will be similar to: `https://3.basecamp.com/5899981`. Your account Id is the text after `.com/`, which in this case would be `5899981`.

#### Step 2: Enter credentials in the Connect UI

Once you have your **Account ID**:

1. Open the form where you need to authenticate with Basecamp.
2. Enter your **Account ID** in the respective field.
3. Submit the form, and you should be successfully authenticated.

<img src="https://mintcdn.com/nango/UE5P_t6Tqhl3q1Vr/integrations/all/basecamp/form.png?fit=max&auto=format&n=UE5P_t6Tqhl3q1Vr&q=85&s=ac79e47845711c2e2a4e8a1b8016b88c" style={{maxWidth: "450px" }} width="1000" height="1400" data-path="integrations/all/basecamp/form.png" />

You are now connected to Basecamp.