{
  "name": "Transaction",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "buy",
        "sell"
      ],
      "description": "Tipo de transacci\u00f3n"
    },
    "crypto_id": {
      "type": "string",
      "description": "ID de la criptomoneda"
    },
    "crypto_name": {
      "type": "string",
      "description": "Nombre de la criptomoneda"
    },
    "amount": {
      "type": "number",
      "description": "Cantidad de criptomoneda"
    },
    "price_per_unit": {
      "type": "number",
      "description": "Precio por unidad en USD"
    },
    "total_usd": {
      "type": "number",
      "description": "Total en USD"
    }
  },
  "required": [
    "type",
    "crypto_id",
    "crypto_name",
    "amount",
    "price_per_unit",
    "total_usd"
  ]
}