1. Dart
2. dart:html
3. FederatedCredential
4. protocol property

##### FederatedCredential class

1. Constructors
2. FederatedCredential
3. Properties
4. hashCode
5. iconUrl
6. id
7. name
8. protocol
9. provider
10. runtimeType
11. type
12. Methods
13. noSuchMethod
14. toString
15. Operators
16. operator ==

description

# protocol property Null safety

String? protocol

## Implementation

    String? get protocol native;