SignalR Hubs
Connect to hubs and test real-time methods
Welcome to SignalR Explorer
Select a hub from the sidebar to begin testing
Real-time Hub Testing
Connect to hubs and test real-time methods
No event handlers registered
Connect to a hub and register event handlers to see them hereSelect a hub from the sidebar to begin testing
Enter the name of the server-side event you want to listen for
Configure SignalR authentication
No authentication will be used for hub connections.
This token will be automatically added to hub connections.
The name of the header that will contain your API key.
This key will be automatically added as a custom header to hub connections.
Manually enter an access token, or use the "Authorize" button below to get one.
The browser will automatically include all cookies for the target origin with hub connections. No manual configuration needed — ensure you are already logged in.
This sets withCredentials: true on SignalR connections.