{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/transaction_data",
  "title": "transaction_data",
  "properties": {
    "external_data": {
      "description": "an unstructured json blob representing additional transaction information supplied by the integrator.",
      "type": "object"
    },
    "lines": {
      "description": "The set of accounting entries associated with this transaction. For example, a debit to a customer account will have a corresponding credit in a general ledger account.",
      "items": {
        "$ref": "#/components/schemas/transaction_line"
      },
      "type": "array"
    },
    "memo": {
      "type": "string"
    },
    "metadata": {
      "type": "object"
    }
  },
  "required": [
    "memo",
    "lines"
  ],
  "type": "object"
}