> ## 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.

# Harvest OAuth 2.0 connector profile – StackOne setup guide

> Set up the OAuth 2.0 connector profile for Harvest in StackOne. One-time admin setup required before your users can link Harvest accounts via Hub.

<section data-guide-section data-guide-scopes="">
  <h2>Register an OAuth 2.0 Application</h2>

  <p>Create an OAuth application in the Harvest Developers portal to obtain the Client ID and Client Secret.</p>

  <Steps>
    <Step title="Sign in to Harvest Developers">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Sign in at the <a href="https://id.getharvest.com/developers" target="_blank" rel="noopener noreferrer">Harvest Developers portal</a>.</p>
      </div>
    </Step>

    <Step title="Create a new OAuth2 application">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Click <strong>Create new OAuth2 application</strong> and fill in the required fields.</p>

        <ul>
          <li>Enter a <strong>Name</strong> for your application (e.g., `StackOne Integration`).</li>
          <li>Set the <strong>Redirect URL</strong> to: `https://api.stackone.com/connect/oauth2/harvest/callback`</li>
          <li>Select <strong>I want to access my own Harvest account</strong> or <strong>I want to access multiple Harvest accounts</strong> based on your use case.</li>
          <li>Under <strong>Products</strong>, select <strong>Harvest</strong>. Per-action API access is determined by the connected user's role in the Harvest workspace.</li>
          <li>Click <strong>Create application</strong>.</li>
        </ul>
      </div>
    </Step>

    <Step title="Copy your Client ID and Client Secret">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>After saving, the new application page displays both credentials.</p>

        <ul>
          <li>Copy the <strong>Client ID</strong> value.</li>
          <li>Copy the <strong>Client Secret</strong> value (it is shown only on creation — regenerate later if lost).</li>
          <li>Store both values securely for use later.</li>
        </ul>
      </div>
    </Step>
  </Steps>
</section>

## Creating the StackOne Connector Profile

To create the Connector Profile in StackOne for <strong>Harvest</strong>:

<Steps>
  <Step title="Navigate to Connector Profiles">
    Login to StackOne and navigate to [Connector Profiles](https://app.stackone.com/connector_profiles)
  </Step>

  <Step title="Create New Connector Profile">
    <ul>
      <li>Click <strong>+ Connector Profile</strong></li>
      <li>Search for and select <strong>Harvest</strong></li>
      <li>Select <strong>Type</strong> as <strong>OAuth 2.0</strong></li>

      <li>
        Fill out the fields using details retrieved from your provider:

        <ul style={{ marginLeft: '20px' }}>
          <li><strong>Client ID</strong></li>
          <li><strong>Client Secret</strong></li>
        </ul>
      </li>

      <li>(Optional) Select <strong>Actions</strong> to be enabled for this Connector Profile</li>
      <li>Click <strong>Create profile</strong></li>
    </ul>
  </Step>
</Steps>

Congratulations! The new Connector Profile will now show up in your project ready to be used. You can now continue to <a href="/guides/accounts-section#linking-accounts">Link Accounts</a> for <strong>Harvest</strong>.