---
title: fallbackURL
framework: TelephonyMessagingKit
role: symbol
role_heading: Instance Property
platforms: [iOS 26.0+]
path: telephonymessagingkit/rcsservice/business/dialphonenumberaction/fallbackurl
---

# fallbackURL

Fallback URL to use when unable to perform operation.

## Declaration

```swift
let fallbackURL: URL?
```

## See Also

### Accessing action properties

- [phoneNumber](telephonymessagingkit/rcsservice/business/dialphonenumberaction/phonenumber.md)