<!--
{
  "availability" : [
    "macOS: 13.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AuthenticationServices",
  "identifier" : "/documentation/AuthenticationServices/ASAuthorizationProviderExtensionLoginConfiguration/additionalScopes",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Authentication Services"
    ],
    "preciseIdentifier" : "c:objc(cs)ASAuthorizationProviderExtensionLoginConfiguration(py)additionalScopes"
  },
  "title" : "additionalScopes"
}
-->

# additionalScopes

A set of extra scopes to add to the base for the authentication request.

```
var additionalScopes: String { get set }
```

## Discussion

The base value is `openid offline_access`. The system appends any additional values. The default additional scope is `urn:apple:platformsso`.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)