> ## Documentation Index
> Fetch the complete documentation index at: https://docs.relaycore.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# WebSockets

> Real-time subscriptions

## Subscribe to Sessions

```typescript theme={null}
const subscription = supabase
  .channel("sessions")
  .on("postgres_changes", { event: "*", schema: "public", table: "sessions" }, (payload) => {
    console.log(payload);
  })
  .subscribe();
```