---
title: Model: HoldoutsList
slug: feature-experimentation/api/model-holdoutslist
docTags: 
createdAt: 2026-09-16T16:59:34.550Z
---

### Code examples

```json
[
  {
    "archived": false,
    "audience_conditions": [
      {}
    ],
    "audience_ids": [
      0
    ],
    "created_by_user_email": "",
    "created_time": "",
    "description": "",
    "end_time": "",
    "environment_key": "",
    "environment_name": "",
    "exclude_targeted_deliveries": false,
    "holdout_results_api_token": "",
    "id": 0,
    "key": "",
    "metrics": [
      {
        "aggregator": "",
        "display_title": "",
        "display_unit": "",
        "event_id": "",
        "event_properties": {
          "filter": {
            "combine_operator": "",
            "conditions": [
              {
                "name": "",
                "operator": "",
                "type": "",
                "value": ""
              }
            ]
          }
        },
        "event_type": "",
        "field": "",
        "id": "",
        "metrics": [
          {
            "aggregator": "",
            "display_title": "",
            "event_id": 0,
            "event_type": "",
            "field": "",
            "role": "",
            "scope": ""
          }
        ],
        "project_id": 0,
        "scope": "",
        "visibility": "",
        "winning_direction": ""
      }
    ],
    "name": "",
    "project_id": "",
    "projects": [
      {
        "id": ""
      }
    ],
    "revision": 0,
    "rules": [
      {
        "flag_id": "",
        "flag_key": "",
        "flag_name": "",
        "id": "",
        "key": "",
        "name": "",
        "project_id": ""
      }
    ],
    "scope": "",
    "start_time": "",
    "status": "",
    "traffic_allocation": 0,
    "updated_time": "",
    "url": "",
    "urn": ""
  }
]
```