{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Bank statement transaction row",
  "description": "Schema for the fictional bank statement CSV and JSON sample published by StatementConverter.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "date",
    "description",
    "debit",
    "credit",
    "amount",
    "balance",
    "confidence",
    "pageNumber"
  ],
  "properties": {
    "date": {
      "type": "string",
      "format": "date",
      "description": "Transaction date in ISO 8601 format."
    },
    "description": {
      "type": "string",
      "description": "Description printed on the statement."
    },
    "debit": {
      "type": [
        "number",
        "null"
      ],
      "description": "Positive withdrawal value, when present."
    },
    "credit": {
      "type": [
        "number",
        "null"
      ],
      "description": "Positive deposit value, when present."
    },
    "amount": {
      "type": "number",
      "description": "Signed amount: positive for credit and negative for debit."
    },
    "balance": {
      "type": [
        "number",
        "null"
      ],
      "description": "Running balance after the transaction."
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1,
      "description": "Parser confidence used for review priority."
    },
    "pageNumber": {
      "type": "integer",
      "minimum": 1,
      "description": "One-based PDF source page."
    }
  }
}