curl --request PUT \
  --url https://api.tagdeliver.com/v1/tag/{uid}/experiment/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "start": "2023-12-25",
  "end": "2023-12-25"
}
'

{
  "results": {
    "id": 146,
    "uid": 18620,
    "title": "LB 1 Variant Test",
    "start": "2025-09-26",
    "end": "2025-10-31",
    "auto_activate": false,
    "subject": [
      {
        "allocation": 50,
        "config_id": 8392
      },
      {
        "allocation": 50,
        "config_id": 8393
      }
    ],
    "url_filter": {
      "matches": [],
      "type": "include"
    },
    "device_filter": {
      "matches": [],
      "type": "include"
    },
    "geo_filter": {
      "matches": [],
      "type": "include"
    },
    "audience_filter": {
      "matches": [],
      "type": "include"
    },
    "browser_filter": {
      "matches": [],
      "type": "include"
    },
    "viewport_filter": {
      "matches": [],
      "type": "include"
    },
    "region_filter": {
      "matches": [],
      "type": "include"
    },
    "status": 1,
    "description": null,
    "os_filter": {
      "matches": [],
      "type": "include"
    }
  },
  "success": true
}