---
title: highPriority
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/urlsessiontask/highpriority
---

# highPriority

A high URL session task priority, with a floating point value above the default value and below the maximum of 1.0.

## Declaration

```swift
class let highPriority: Float
```

## See Also

### Priority constants

- [defaultPriority](foundation/urlsessiontask/defaultpriority.md)
- [lowPriority](foundation/urlsessiontask/lowpriority.md)