{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.lbkex.com/schemas/order",
  "title": "LBank Order",
  "description": "Schema for LBank spot trading order records",
  "type": "object",
  "required": ["symbol", "order_id", "amount", "price", "type", "status", "create_time"],
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Trading pair symbol",
      "pattern": "^[a-z0-9]+_[a-z0-9]+$",
      "examples": ["eth_btc"]
    },
    "order_id": {
      "type": "string",
      "description": "Unique order identifier (UUID format)",
      "examples": ["24f7ce27-af1d-4dca-a8c1-ef1cbeec1b23"]
    },
    "amount": {
      "type": "number",
      "description": "Order quantity in base currency",
      "minimum": 0,
      "examples": [10.0]
    },
    "price": {
      "type": "number",
      "description": "Order price in quote currency",
      "minimum": 0,
      "examples": [5000.0]
    },
    "avg_price": {
      "type": "number",
      "description": "Average fill price",
      "minimum": 0,
      "examples": [4998.5]
    },
    "type": {
      "type": "string",
      "enum": ["buy", "sell"],
      "description": "Order direction"
    },
    "deal_amount": {
      "type": "number",
      "description": "Quantity already filled",
      "minimum": 0,
      "examples": [5.0]
    },
    "create_time": {
      "type": "integer",
      "description": "Order creation timestamp in milliseconds",
      "examples": [1484289832081]
    },
    "status": {
      "type": "integer",
      "description": "Order status code",
      "enum": [-1, 0, 1, 2, 3, 4],
      "examples": [0]
    }
  }
}