> ## 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.

# Apollo - How do I link my account?

## Overview

To authenticate with Apollo, you need:

1. **API key** - A key that grants Nango permission to interact with Apollo's APIs resources and services.

This guide will walk you through obtaining these credentials within Apollo.

### Prerequisites:

* You must have an account with Apollo.

### Instructions:

#### Step 1: Finding Your API Key

1. Log in to your [Apollo](https://app.apollo.io/#/login) account.
2. Navigate to **Settings** > [Integrations](https://app.apollo.io/#/settings/integrations).

![](https://mintcdn.com/nango/mhzjyYtk64FHfrZi/api-integrations/apollo/settings.png?fit=max\&auto=format\&n=mhzjyYtk64FHfrZi\&q=85\&s=c01594e2fd1a4f36588d91f5ba4dc038)

3. Find the **API** option and click **Connect**.

![](https://mintcdn.com/nango/mhzjyYtk64FHfrZi/api-integrations/apollo/integrations.png?fit=max\&auto=format\&n=mhzjyYtk64FHfrZi\&q=85\&s=9eb50752ca99da21a03ddf403d3aaf9d)

4. Click **API keys** to view or create new **API keys**. Then, click **Create new key**.

![](https://mintcdn.com/nango/mhzjyYtk64FHfrZi/api-integrations/apollo/api_page.png?fit=max\&auto=format\&n=mhzjyYtk64FHfrZi\&q=85\&s=1e8bf1b72eae5840098f370b532a4bc0)

5. **Name** your **API Key** and add a **Description**. To scope your key appropriately, click the checkbox for each Apollo API endpoint you need to access.

![](https://mintcdn.com/nango/mhzjyYtk64FHfrZi/api-integrations/apollo/api_key_form.png?fit=max\&auto=format\&n=mhzjyYtk64FHfrZi\&q=85\&s=e7a4a49141a0c0b45ae9f952e83dc1f0)

6. Click **Create API key**.
7. On the **API Keys** page, click on the reveal button next to your newly generated API key to reveal it.

![](https://mintcdn.com/nango/mhzjyYtk64FHfrZi/api-integrations/apollo/reveal.png?fit=max\&auto=format\&n=mhzjyYtk64FHfrZi\&q=85\&s=3e53a2940869b74f832065bab1298481)

> [!NOTE]
>
> To access all endpoints that are available with your Apollo plan, set your key to be a master key by toggling on the **Set as master key** slider. Certain endpoints such as [Get a List of Users](https://docs.apollo.io/docs/get-a-list-of-users) are only accessible when using a master API key.

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

Once you have your **API Key**:

1. Open the form where you need to authenticate with Apollo.
2. Enter your **API Key** in its respective field.
3. Submit the form, and you should be successfully authenticated.

![](https://mintcdn.com/nango/rdFAK8rATocBHfxv/api-integrations/apollo/form.png?fit=max\&auto=format\&n=rdFAK8rATocBHfxv\&q=85\&s=8123e5b87a3e444ecc1232261473135d)

You are now connected to Apollo.


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