Aladdin Studio Trading Order Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/aladdin-studio/refs/heads/main/json-structure/aladdin-studio-trading-order-structure.json",
  "name": "Order",
  "type": "object",
  "description": "A trading order in the Aladdin system",
  "properties": {
    "orderId": {
      "type": "string",
      "description": "Unique order identifier",
      "example": "ORD-987654"
    },
    "portfolioId": {
      "type": "string",
      "description": "Portfolio identifier",
      "example": "PF-123456"
    },
    "securityId": {
      "type": "string",
      "description": "Security identifier",
      "example": "US0378331005"
    },
    "side": {
      "type": "string",
      "description": "Order side",
      "enum": [
        "buy",
        "sell"
      ],
      "example": "buy"
    },
    "quantity": {
      "type": "double",
      "description": "Order quantity in shares or units",
      "example": 100
    },
    "filledQuantity": {
      "type": "double",
      "description": "Quantity filled",
      "example": 100
    },
    "averagePrice": {
      "type": "double",
      "description": "Average execution price",
      "example": 195.0
    },
    "status": {
      "type": "string",
      "description": "Order status",
      "enum": [
        "pending",
        "filled",
        "partially_filled",
        "cancelled"
      ],
      "example": "filled"
    },
    "orderType": {
      "type": "string",
      "description": "Order type",
      "enum": [
        "market",
        "limit",
        "stop"
      ],
      "example": "market"
    },
    "createdAt": {
      "type": "datetime",
      "description": "Order creation timestamp",
      "example": "2026-04-19T10:30:00Z"
    },
    "filledAt": {
      "type": "datetime",
      "description": "Order fill timestamp",
      "example": "2026-04-19T10:31:05Z"
    }
  }
}