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

# TraceReference

> TraceReference

```python theme={null}
from grid_nexus_client import TraceReference
```

## Fields

<ResponseField name="trace_id" type="str" />

<ResponseField name="source" type="str" />

<ResponseField name="timestamp_ms" type="int" />

<ResponseField name="kind" type="str" />

## Constructor

```python Signature theme={null}
TraceReference(trace_id: str, source: str, timestamp_ms: int, kind: str)
```


## Related topics

- [CLI reference](/cli/reference.md)
- [Your first session](/get-started/first-session.md)
- [The Intelligence Grid for Physical AI](/introduction.md)
- [Your first skill](/get-started/first-skill.md)
- [grid-cortex-client](/python-api/grid-cortex-client/overview.md)