> ## 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.

# Service graph edges

> Raw service-graph edges.

```http theme={null}
GET /api/v1/traces/service_graph
```

**Parameters:** required `from` and `to` Unix microseconds, plus optional `service`. The response
contains `edges[]` and `count`.

Requires `streams.query`, or `sys.telemetry.read` in system scope.