{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://trader.degiro.nl/schemas/degiro/product.json",
  "title": "DEGIRO Product",
  "description": "Represents a tradable financial instrument discoverable via the DEGIRO product search API, including stocks, ETFs, bonds, options, futures, warrants, leveraged products, and investment funds.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "DEGIRO internal product identifier"
    },
    "name": {
      "type": "string",
      "description": "Full name of the financial instrument"
    },
    "isin": {
      "type": "string",
      "pattern": "^[A-Z]{2}[A-Z0-9]{9}[0-9]$",
      "description": "International Securities Identification Number"
    },
    "symbol": {
      "type": "string",
      "description": "Ticker symbol used on the primary listing exchange"
    },
    "contractSize": {
      "type": "number",
      "description": "Number of underlying units per contract (for derivatives)"
    },
    "productType": {
      "type": "string",
      "description": "Asset class category (e.g. STOCK, ETF, BOND, OPTION, FUTURE, WARRANT, FUND)"
    },
    "productTypeId": {
      "type": "integer",
      "description": "Numeric code corresponding to the product type"
    },
    "currency": {
      "type": "string",
      "description": "ISO 4217 currency code in which the product is denominated"
    },
    "exchangeId": {
      "type": "string",
      "description": "DEGIRO exchange identifier for the primary listing venue"
    },
    "tradable": {
      "type": "boolean",
      "description": "Whether this product can be traded in the current DEGIRO account"
    },
    "closePrice": {
      "type": "number",
      "description": "Previous session closing price"
    },
    "closePriceDate": {
      "type": "string",
      "format": "date",
      "description": "Date of the closing price in YYYY-MM-DD format"
    }
  },
  "required": ["id", "name", "productType", "currency"]
}