> ## 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. # ApprovalMax OAuth 2.0 connector profile – StackOne setup guide > Set up the OAuth 2.0 connector profile for ApprovalMax in StackOne. One-time admin setup required before your users can link ApprovalMax accounts via Hub.
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Register an OAuth Application

Register an application in the ApprovalMax Developer Portal to enable OAuth 2.0 authentication.

Before starting, ensure you have:

  • An ApprovalMax account with a Premium subscription, trial, or All Features trial
  • Your role must be Account Owner, Account Manager, or Organization Administrator
  • Two-factor authentication enabled on your user profile

Go to the ApprovalMax Developer Portal and sign in. On the portal landing page, locate the Applications template and click View & Create to open the My Applications tab.

Click Add new application to open the registration form, then enter a unique Application name.
Enables actions: Create Standalone Document, Create Xero Bill, Create Xero Purchase Order, Create Xero Quote, Create Xero Sales Invoice, Delete Request Attachment, Edit Standalone Document, Edit Xero Bill, Edit Xero Purchase Order, Edit Xero Quote, Edit Xero Sales Invoice, Get NetSuite Bill Payment, Get NetSuite Expense Report, Get NetSuite Invoice, Get NetSuite Item Receipt, Get NetSuite Journal Entry, Get NetSuite Purchase Order, Get NetSuite Sales Order, Get NetSuite Vendor Bill, Get QuickBooks Bill, Get QuickBooks Expense, Get QuickBooks Purchase Order, Get Request Attachment, Get Request Comment Attachment, Get Standalone Document, Get Unified Organization, Get Unified User, Get User Profile, Get Xero Batch Payment, Get Xero Bill, Get Xero Credit Note, Get Xero Purchase Order, Get Xero Quote, Get Xero Sales Invoice, List Companies, List NetSuite Bill Payments, List NetSuite Expense Reports, List NetSuite Invoices, List NetSuite Item Receipts, List NetSuite Journal Entries, List NetSuite Purchase Orders, List NetSuite Sales Orders, List NetSuite Vendor Bills, List QuickBooks Bills, List QuickBooks Expenses, List QuickBooks Purchase Orders, List Standalone Currencies, List Standalone Documents, List Standalone Workflows, List Unified Organizations, List Unified Users, List User Profiles, List Xero Accounts, List Xero Batch Payments, List Xero Bills, List Xero Branding Themes, List Xero Contacts, List Xero Credit Notes, List Xero Currencies, List Xero Items, List Xero Purchase Orders, List Xero Quotes, List Xero Sales Invoices, List Xero Taxes, List Xero Tracking Categories, Mark Xero Purchase Order As Billed, Submit Standalone Document, Upload Request Attachment

In the Scopes field of the registration form, select the OAuth scopes that match the operations your integration needs. `openid` and `offline_access` are always included automatically. Selecting both read and write is recommended for full functionality.

Set the Redirect URL field to: `https://api.stackone.com/connect/oauth2/approvalmax/callback`

Click CREATE to register the application. You will only see the Client Secret once on the next screen, so be ready to copy it immediately.

After creating the application:

  • Copy the Client ID
  • Copy the Client Secret immediately - it is only shown once (it can be regenerated later if lost)

Configuring OAuth Scopes

Optionally override the OAuth scopes used during the connection flow. `openid` and `offline_access` are always included automatically. If not specified, read and write API scopes are used by default.

Enables actions: Create Standalone Document, Create Xero Bill, Create Xero Purchase Order, Create Xero Quote, Create Xero Sales Invoice, Delete Request Attachment, Edit Standalone Document, Edit Xero Bill, Edit Xero Purchase Order, Edit Xero Quote, Edit Xero Sales Invoice, Get NetSuite Bill Payment, Get NetSuite Expense Report, Get NetSuite Invoice, Get NetSuite Item Receipt, Get NetSuite Journal Entry, Get NetSuite Purchase Order, Get NetSuite Sales Order, Get NetSuite Vendor Bill, Get QuickBooks Bill, Get QuickBooks Expense, Get QuickBooks Purchase Order, Get Request Attachment, Get Request Comment Attachment, Get Standalone Document, Get Unified Organization, Get Unified User, Get User Profile, Get Xero Batch Payment, Get Xero Bill, Get Xero Credit Note, Get Xero Purchase Order, Get Xero Quote, Get Xero Sales Invoice, List Companies, List NetSuite Bill Payments, List NetSuite Expense Reports, List NetSuite Invoices, List NetSuite Item Receipts, List NetSuite Journal Entries, List NetSuite Purchase Orders, List NetSuite Sales Orders, List NetSuite Vendor Bills, List QuickBooks Bills, List QuickBooks Expenses, List QuickBooks Purchase Orders, List Standalone Currencies, List Standalone Documents, List Standalone Workflows, List Unified Organizations, List Unified Users, List User Profiles, List Xero Accounts, List Xero Batch Payments, List Xero Bills, List Xero Branding Themes, List Xero Contacts, List Xero Credit Notes, List Xero Currencies, List Xero Items, List Xero Purchase Orders, List Xero Quotes, List Xero Sales Invoices, List Xero Taxes, List Xero Tracking Categories, Mark Xero Purchase Order As Billed, Submit Standalone Document, Upload Request Attachment

Enter the desired scopes as a space-separated list in the Scopes field of the auth configuration.
## Creating the StackOne Connector Profile To create the Connector Profile in StackOne for ApprovalMax: Log in to StackOne, open [Connectors](https://app.stackone.com/connectors), and select ApprovalMax.
  • Click Add Profile.
  • If the connector offers more than one authentication method, set the Auth Method filter to OAuth 2.0.
  • Select the actions, and any events, to enable for this Connector Profile.
  • Click Continue.
  • Select Authentication Type as OAuth 2.0.
  • Fill out the fields using details retrieved from your provider:
    • Client ID
    • Client Secret
    • Scopes (Optional)
  • Click Create Profile.
 Congratulations! The new Connector Profile now shows up on the connector page. If you created it as a project member rather than an admin, it starts disabled until a project admin enables it. You can now continue to Link Accounts for ApprovalMax. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.