> For the complete documentation index, see [llms.txt](https://docs.kairos-timeboost.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kairos-timeboost.xyz/auction-stream.md).

# Auction Stream

This WebSocket stream emits an event whenever Kairos secures the winning bid for the upcoming Timeboost round.

### WSCAT Example

```bash
wscat -c wss://rpc.kairos-timeboost.xyz/ws/auction_events
```

### Sample Response

{% code fullWidth="false" %}

```json
{
  "round_number": 282555,
  "start_ts_ms": 1744823300000,
  "end_ts_ms": 1744823359000
}
```

{% endcode %}

Note: You may receive up to two events upon connection: one for the current, active round and another for the next scheduled round.