> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Connect Campaign Monitor with API Key – StackOne Hub

> Link a Campaign Monitor account in the StackOne Hub using API Key. End-user guide to authorize the integration and start using Campaign Monitor actions.

<section data-guide-section data-guide-scopes="">
  <h2>Locating Your API Key</h2>

  <p>To connect Campaign Monitor with StackOne, you need an API key from your Campaign Monitor account.</p>

  <Steps>
    <Step title="Sign in to Campaign Monitor">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Sign in to your <a href="https://login.createsend.com/l" target="_blank" rel="noopener noreferrer">Campaign Monitor account</a>.</p>
      </div>
    </Step>

    <Step title="Open Account Settings">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Click your <strong>profile image</strong> at the top right corner of the page.</p>

        <ul>
          <li>Select <strong>Account settings</strong> from the dropdown menu.</li>
        </ul>
      </div>
    </Step>

    <Step title="Navigate to API Keys">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>In the Account Settings page, click <strong>API & integrations</strong> in the left-hand menu.</p>

        <ul>
          <li>If no key exists, click <strong>Generate API key</strong> to create one.</li>
          <li>Click <strong>Show API key</strong> to reveal your existing key.</li>
        </ul>
      </div>
    </Step>

    <Step title="Copy the API Key">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Copy your API key and store it securely for use later.</p>
      </div>
    </Step>
  </Steps>
</section>

<div data-whitelabel-hide>
  <h2>Linking the Account from the Hub</h2>

  <Steps>
    <Step title="Navigate to the Hub">
      Use one of the three <a href="/guides/accounts-section#linking-accounts">Linking Account Methods</a> to access the Hub.
    </Step>

    <Step title="Fill out the fields">
      Fill out the following fields using details from your provider:

      <ul>
        <li><strong>API Key</strong></li>
      </ul>
    </Step>

    <Step title="Connect">
      <ul>
        <li>Click <strong>Connect</strong></li>
        <li>If applicable, the provider will redirect you to a sign-in or authorization page. Complete the provider's authorization flow.</li>
        <li>Once authorization is successful, you will see a confirmation popup</li>
      </ul>
    </Step>
  </Steps>

  <p>If the account linking is successful, you will see the newly linked account in your <a href="/guides/accounts-section">Accounts</a> page.</p>
</div>