{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/bank-of-america/json-schema/transaction-schema.json",
  "title": "Transaction",
  "type": "object",
  "description": "An account transaction record",
  "properties": {
    "transactionId": {
      "type": "string",
      "description": "Unique transaction identifier"
    },
    "accountId": {
      "type": "string",
      "description": "Account the transaction belongs to"
    },
    "type": {
      "type": "string",
      "description": "Transaction type (debit, credit)",
      "enum": [
        "debit",
        "credit"
      ]
    },
    "amount": {
      "type": "number",
      "format": "double",
      "description": "Transaction amount"
    },
    "currency": {
      "type": "string",
      "description": "Transaction currency"
    },
    "description": {
      "type": "string",
      "description": "Transaction description or memo"
    },
    "referenceNumber": {
      "type": "string",
      "description": "Bank reference number"
    },
    "valueDate": {
      "type": "string",
      "format": "date",
      "description": "Value date of the transaction"
    },
    "postDate": {
      "type": "string",
      "format": "date",
      "description": "Post date of the transaction"
    },
    "status": {
      "type": "string",
      "description": "Transaction status"
    }
  }
}