{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Transfer",
  "title": "Transfer",
  "type": "object",
  "description": "A deposit or withdrawal transfer",
  "properties": {
    "id": {
      "type": "string",
      "description": "Transfer identifier"
    },
    "type": {
      "type": "string",
      "description": "Transfer type",
      "enum": [
        "deposit",
        "withdraw"
      ]
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the transfer was created"
    },
    "completed_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the transfer completed"
    },
    "amount": {
      "type": "string",
      "description": "Transfer amount"
    },
    "details": {
      "type": "object",
      "description": "Additional transfer details"
    }
  }
}