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

# list_segments

> Contact segments defined in this space.

Lists saved audience segments. Note: segment infrastructure isn't enabled on every space — the tool returns an empty result with a hint when the underlying table is absent.

## Parameters

| Parameter | Type   | Required | Description                         |
| --------- | ------ | -------- | ----------------------------------- |
| `format`  | string | No       | `csv` (default), `json`, or `yaml`. |

## Output

```csv theme={null}
id,name,description,size,updated_at
12,High-Intent Leads,Visited pricing page 3+ times in 30 days,1240,2026-05-12T...
17,Inactive 90d,No engagement in 90 days,8420,2026-05-12T...
```