curl --request GET \
  --url http://localhost:8000/api/v1/subscriptions/ \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "google_ads_customer_id": 123,
      "subscription_plan_id": 123,
      "starts_at": "2023-11-07T05:31:56Z",
      "expires_at": "2023-11-07T05:31:56Z",
      "subscription_type": "auto_renew",
      "id": 123,
      "date_added": "2023-11-07T05:31:56Z",
      "date_updated": "2023-11-07T05:31:56Z",
      "subscription_plan": {
        "name": "<string>",
        "price": "<string>",
        "id": 123,
        "date_added": "2023-11-07T05:31:56Z",
        "date_updated": "2023-11-07T05:31:56Z",
        "image_url": "<string>",
        "modules": [
          {
            "analysis_type": "keyword_pause",
            "constraint": 123,
            "analysis_frequency_hours": 123,
            "id": 123,
            "date_added": "2023-11-07T05:31:56Z",
            "date_updated": "2023-11-07T05:31:56Z",
            "is_autopilot_enabled": false
          }
        ]
      },
      "cancelled_at": "2023-11-07T05:31:56Z"
    }
  ],
  "total": 123,
  "limit": 123,
  "offset": 123
}