curl --request GET \
  --url https://api.fint.app/api/v1/tag \
  --header 'x-api-key: <api-key>'

{
  "data": [
    {
      "id": 123,
      "name": "<string>",
      "color": "<string>",
      "icon": "<string>",
      "group": true,
      "contacts": 123,
      "children": [
        {
          "id": 123,
          "name": "<string>",
          "color": "<string>",
          "icon": "<string>",
          "contacts": 123
        }
      ]
    }
  ],
  "total": 123,
  "totalPages": 123,
  "currentPage": 123,
  "limit": 123,
  "hasNextPage": true,
  "hasPreviousPage": true
}