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

# Get a stream

> Fetch one stream by id.

```http theme={null}
GET /api/v1/streams/{id}
```

Returns the stream definition, schema, explicit `retention`, calculated `effective_retention`, and
stream settings. The endpoint requires `streams.read`; system-scope telemetry access may use
`sys.telemetry.read`.