> ## 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.

# ZoomInfo OAuth 2.0 (Authorization Code + PKCE) connector profile – StackOne setup guide

> Set up the OAuth 2.0 (Authorization Code + PKCE) connector profile for ZoomInfo in StackOne. One-time admin setup required before your users can link ZoomInfo accounts via Hub.

<Warning>Your organization must have an Enterprise API or Copilot package, and a ZoomInfo admin must assign you the DevPortal subscription via <strong>Admin Portal > User Management > Users</strong> before you can sign in to the Developer Portal.</Warning>

<section data-guide-section data-guide-scopes="">
  <h2>Register an app in the ZoomInfo Developer Portal</h2>

  <p>Apps are created in the ZoomInfo Developer Portal (DevPortal). You'll need admin access to your ZoomInfo account.</p>

  <Steps>
    <Step title="Sign in to the ZoomInfo Developer Portal">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Sign in to your <a href="https://developer.zoominfo.com" target="_blank" rel="noopener noreferrer">ZoomInfo Developer Portal</a> account.</p>

        <ul>
          <li>Navigate to <strong>Apps</strong>.</li>
        </ul>
      </div>
    </Step>

    <Step title="Create a new app">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Click <strong>Create App</strong> and configure it for the <strong>Authorization Code (PKCE)</strong> grant.</p>

        <ul>
          <li>Enter a meaningful application name (for example `StackOne Integration`).</li>
          <li>Under <strong>Sign-in redirect URIs</strong> (DevPortal uses the Okta-style label), add: `https://api.stackone.com/connect/oauth2/zoominfo/callback`</li>
        </ul>
      </div>
    </Step>

    <Step title="Select the OAuth scopes">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Under <strong>Scopes</strong>, select every scope your integration needs. Use the selector below to pick the scopes — apply the same selection in DevPortal. Any scope you request at authorization time must be registered on the app, or the request fails. See <a href="https://docs.zoominfo.com/docs/zoominfo-oauth-20-scopes" target="_blank" rel="noopener noreferrer">ZoomInfo OAuth scopes</a> for full descriptions.</p>
      </div>
    </Step>

    <Step title="Copy the Client ID and Client Secret">
      <div data-guide-step data-guide-scopes="" data-guide-display-scopes-list="">
        <p>Save the app and copy both values from the <strong>Auth</strong> tab. Store them securely for use later.</p>
      </div>
    </Step>
  </Steps>
</section>

## Creating the StackOne Connector Profile

To create the Connector Profile in StackOne for <strong>ZoomInfo</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>ZoomInfo</strong></li>
      <li>Select <strong>Type</strong> as <strong>OAuth 2.0 (Authorization Code + PKCE)</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>
          <li><strong>Scopes</strong> (Optional)</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>ZoomInfo</strong>.