{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/BookTicker",
  "title": "BookTicker",
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Trading pair symbol."
    },
    "bidPrice": {
      "type": "string",
      "description": "Best bid price."
    },
    "bidQty": {
      "type": "string",
      "description": "Best bid quantity."
    },
    "askPrice": {
      "type": "string",
      "description": "Best ask price."
    },
    "askQty": {
      "type": "string",
      "description": "Best ask quantity."
    }
  }
}