---
title: URL.Specification
framework: foundation
role: symbol
role_heading: Type Alias
path: foundation/url/specification
---

# URL.Specification

The specification type for conforming with App Intents.

## Declaration

```swift
typealias Specification = some ResolverSpecification
```

## See Also

### App Intents support

- [defaultResolverSpecification](foundation/url/defaultresolverspecification.md)
- [URL.UnwrappedType](foundation/url/unwrappedtype.md)
- [URL.ValueType](foundation/url/valuetype.md)