curl --request GET \
  --url https://api.altostrat.io/category \
  --header 'Authorization: Bearer <token>'

[
  {
    "id": "9aa03e6a-5c3a-4f1e-9a0a-2b2a1e1d8e90",
    "name": "Social Network",
    "applications": [
      {
        "id": "9aa13e6a-5c3a-4f1e-9a0a-2b2a1e1d8e91",
        "name": "Facebook",
        "description": "Un servizio di social networking.",
        "icon": "https://cdn.altostrat.io/icons/facebook.png",
        "domain_count": 152
      }
    ]
  }
]