curl --request GET \
  --url https://tu-dominio.com/api/external/v1/sales/summary \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "meta": {
    "empresa": "Mi Empresa S.A.",
    "timestamp": "2023-11-07T05:31:56Z",
    "filters_applied": {}
  },
  "data": {
    "cantidad_ventas": 125,
    "total_ventas": 18750.5,
    "total_iva": 1687.55,
    "total_descuentos": 250,
    "promedio_venta": 150,
    "ventas_por_estado": [
      {
        "estado": "Completada",
        "cantidad": 120,
        "total": 18000
      }
    ]
  }
}