curl --request GET \
  --url https://api.funnelfox.io/public/v1/subscriptions \
  --header 'Fox-Secret: <fox-secret>'

{
  "data": [
    {
      "id": "<string>",
      "psp_id": "<string>",
      "renews": true,
      "sandbox": true,
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "billing_interval_count": 123,
      "price": 100,
      "currency": "<string>",
      "price_usd": 100,
      "funnel_version": 123,
      "period_starts_at": "2023-11-07T05:31:56Z",
      "period_ends_at": "2023-11-07T05:31:56Z",
      "profile": {
        "id": "<string>",
        "created_at": "2023-11-07T05:31:56Z",
        "email": "<string>",
        "preview": true
      },
      "product": {
        "id": "<string>",
        "name": "<string>"
      }
    }
  ],
  "pagination": {
    "has_more": true,
    "total": 123,
    "next_cursor": "<string>"
  }
}