> ## 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 Autodesk with OAuth 2.0 (Three-Legged) – StackOne Hub

> Link a Autodesk account in the StackOne Hub using OAuth 2.0 (Three-Legged). End-user guide to authorize the integration and start using Autodesk actions.

<section data-guide-section data-guide-scopes="">
  <h2>Find your data region</h2>

  <p>Your data region identifies the Autodesk data centre where your BIM 360 / ACC / Forma account is hosted. Sign in to your Autodesk Forma / ACC account and check your browser address bar — the domain identifies the region.</p>

  <ul>
    <li>United States — `acc.autodesk.com` → `US`</li>
    <li>Canada — `acc.can.autodesk.com` → `CAN`</li>
    <li>Europe — `acc.autodesk.eu` → `EMEA`</li>
    <li>United Kingdom — `acc.gbr.autodesk.com` → `GBR`</li>
    <li>Germany — `acc.deu.autodesk.com` → `DEU`</li>
    <li>India — `acc.ind.autodesk.com` → `IND`</li>
    <li>Japan — `acc.jpn.autodesk.com` → `JPN`</li>
    <li>Australia — `acc.aus.autodesk.com` → `AUS`</li>
    <li>See the <a href="https://aps.autodesk.com/en/docs/acc/v1/overview/acc-regions/" target="_blank" rel="noopener noreferrer">ACC regions reference</a> for the full list.</li>
  </ul>
</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="/connect/managing-connectors/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>Data Region</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="/gateway/concepts/linked-accounts">Accounts</a> page.</p>
</div>