> ## Documentation Index
> Fetch the complete documentation index at: https://s2.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Check Tail

> Check a stream's tail with the S2 CLI to find the next sequence number and latest record timestamp.

Returns the next sequence number and the timestamp of the last record:

```bash theme={null}
s2 check-tail s2://my-basin/my-stream
```

```
3 @ 1771390606217
```