{
    "api": "Schubiger API — JSON ↔ CSV",
    "usage": {
        "json2csv": "POST con body JSON (array de objetos), action=json2csv",
        "csv2json": "POST con body CSV, action=csv2json"
    },
    "parameters": {
        "action": "json2csv | csv2json",
        "data": "Contenido a convertir"
    }
}