> ## 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.

# Enginemailer - How do I link my account?

## Overview

To authenticate with Enginemailer, you need:

1. **API Key** — an API key from your Enginemailer account.

This guide will show you how to get it.

### Prerequisites

* An Enginemailer account. If you don't have one, [sign up](https://www.enginemailer.com/account/register) for free; the Free plan includes the REST APIs.
* The Campaign API is only available on paid plans.

### Step 1: Create an API key

1. [Log in](https://portal.enginemailer.com) to Enginemailer.
2. Open the profile menu in the top right and click **Manage account**.

![Enginemailer profile menu with the Manage account option](https://mintcdn.com/nango/124Rb1iqsMWv8P6f/api-integrations/enginemailer/open_manage_account.png?fit=max\&auto=format\&n=124Rb1iqsMWv8P6f\&q=85\&s=cb2c711c5b9ed1cf058944f035a842fe)

3. In the left sidebar, under **Preferences**, click **API Keys**, then click **Create API Key**.

![Enginemailer API Keys page with the Create API Key button](https://mintcdn.com/nango/124Rb1iqsMWv8P6f/api-integrations/enginemailer/api_keys_page.png?fit=max\&auto=format\&n=124Rb1iqsMWv8P6f\&q=85\&s=20adb43ad65b394bd1e1e5f897a54238)

4. The new key appears in the list. Optionally type a label for it in the **Label** column, then click the copy button next to the key.

![Enginemailer API Keys list with the new key and its copy button](https://mintcdn.com/nango/e1Giyu66oI0FvSnB/api-integrations/enginemailer/api_key_created.png?fit=max\&auto=format\&n=e1Giyu66oI0FvSnB\&q=85\&s=efa62c937b52329b0607f093ba51f4af)

> [!NOTE]
>
> You can also copy the **Primary** key that comes with your account instead of creating a new one.

### Step 2: Enter your API key in the Connect UI

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

![Enginemailer Connect UI form with the API Key field](https://mintcdn.com/nango/124Rb1iqsMWv8P6f/api-integrations/enginemailer/form.png?fit=max\&auto=format\&n=124Rb1iqsMWv8P6f\&q=85\&s=ef242aa4d59c35c5aa06a38956e28a8f)

You are now connected to Enginemailer.


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