---
title: canStart
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/aswebauthenticationsession/canstart
---

# canStart

A Boolean indicating whether the session can begin.

## Declaration

```swift
var canStart: Bool { get }
```

## See Also

### Starting and Stopping a Session

- [start()](authenticationservices/aswebauthenticationsession/start().md)
- [cancel()](authenticationservices/aswebauthenticationsession/cancel().md)