{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "ticketType": {
      "type": "string",
      "enum": ["online ticket", "ICE ticket"]
    },
    "departureDate": {
      "type": "string",
      "format": "date"
    },
    "priceType": {
      "type": "string",
      "enum": ["Flex price (single journey)"]
    },
    "class": {
      "type": "integer",
      "enum": [1]
    },
    "adult": {
      "type": "object",
      "properties": {
        "quantity": {
          "type": "integer"
        },
        "BC50": {
          "type": "integer"
        }
      },
      "required": ["quantity", "BC50"]
    },
    "journey": {
      "type": "object",
      "properties": {
        "from": {
          "type": "string"
        },
        "to": {
          "type": "string"
        },
        "via": {
          "type": "string"
        },
        "train": {
          "type": "string",
          "enum": ["ICE"]
        }
      },
      "required": ["from", "to", "via", "train"]
    },
    "refundPolicy": {
      "type": "string"
    },
    "payment": {
      "type": "object",
      "properties": {
        "items": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "quantity": {
                "type": "integer"
              },
              "price": {
                "type": "number"
              },
              "vat19": {
                "type": "number"
              },
              "vat7": {
                "type": "number"
              }
            },
            "required": ["name", "quantity", "price", "vat19", "vat7"]
          }
        },
        "total": {
          "type": "number"
        },
        "method": {
          "type": "string",
          "enum": ["credit card"]
        },
        "transactionDetails": {
          "type": "object",
          "properties": {
            "amount": {
              "type": "number"
            },
            "VUNumber": {
              "type": "integer"
            },
            "transactionNumber": {
              "type": "integer"
            },
            "date": {
              "type": "string",
              "format": "date"
            },
            "genNumber": {
              "type": "string"
            }
          },
          "required": ["amount", "VUNumber", "transactionNumber", "date", "genNumber"]
        }
      },
      "required": ["items", "total", "method", "transactionDetails"]
    },
    "bookingDetails": {
      "type": "object",
      "properties": {
        "bookingDate": {
          "type": "string",
          "format": "date-time"
        },
        "bookingAddress": {
          "type": "string"
        },
        "taxNumber": {
          "type": "string"
        }
      },
      "required": ["bookingDate", "bookingAddress", "taxNumber"]
    },
    "journeyDetails": {
      "type": "object",
      "properties": {
        "validFrom": {
          "type": "string",
          "format": "date"
        },
        "passengerName": {
          "type": "string"
        },
        "orderNumber": {
          "type": "string"
        },
        "stops": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "stop": {
                "type": "string"
              },
              "date": {
                "type": "string",
                "format": "date"
              },
              "time": {
                "type": "string",
                "format": "time"
              },
              "track": {
                "type": "integer"
              },
              "product": {
                "type": "string"
              },
              "reservation": {
                "type": "string"
              }
            },
            "required": ["stop", "date", "time", "track", "product", "reservation"]
          }
        }
      },
      "required": ["validFrom", "passengerName", "orderNumber", "stops"]
    },
    "usageNotes": {
      "type": "string"
    }
  },
  "required": ["ticketType", "departureDate", "priceType", "class", "adult", "journey", "refundPolicy", "payment", "bookingDetails", "journeyDetails", "usageNotes"]
}