---
title: "parent_span_id"
url: https://develop.sentry.dev/sdk/foundations/transport/event-payloads/properties/parent_span_id/
---

# undefined

* `parent_span_id`:

  *Optional*. If this Span should be rendered as a child of another Span, set this property to the id of the parent.

```json
{
  "parent_span_id": "b0e6f15b45c36b12"
}
```