---
title: callerBundleIdentifier
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asauthorizationproviderextensionauthorizationrequest/callerbundleidentifier
---

# callerBundleIdentifier

The bundle ID of the app making the request.

## Declaration

```swift
var callerBundleIdentifier: String { get }
```

## See Also

### Getting Context

- [callerTeamIdentifier](authenticationservices/asauthorizationproviderextensionauthorizationrequest/callerteamidentifier.md)
- [localizedCallerDisplayName](authenticationservices/asauthorizationproviderextensionauthorizationrequest/localizedcallerdisplayname.md)
- [isCallerManaged](authenticationservices/asauthorizationproviderextensionauthorizationrequest/iscallermanaged.md)
- [extensionData](authenticationservices/asauthorizationproviderextensionauthorizationrequest/extensiondata.md)