{
  "title": "KontomatikOwnerGraph",
  "description": "Top-level structural layout of a Kontomatik owner graph as returned by AIS, PDF parsing, and aggregated data endpoints.",
  "structure": {
    "Owner": {
      "fields": ["externalId", "name", "nationalId", "email", "address", "country"],
      "relations": {
        "accounts": "Account[]"
      }
    },
    "Account": {
      "fields": ["number", "currency", "balance", "availableBalance", "bank", "country", "accessMode"],
      "relations": {
        "transactions": "Transaction[]"
      }
    },
    "Transaction": {
      "fields": ["externalId", "date", "amount", "currency", "description", "counterpartyName", "counterpartyAccount", "label", "vendor", "source"]
    }
  },
  "sources": ["AIS", "PDF", "UPLOAD"],
  "aggregationKey": "Owner.externalId"
}