Exchange rates response

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api.investbamboo.com/schemas/ExchangeRatesResponse",
  "title": "Exchange rates response",
  "required": [
    "exchange_rates"
  ],
  "type": "object",
  "properties": {
    "exchange_rates": {
      "type": "array",
      "description": "list of exchange rates",
      "items": {
        "title": "Exchange rate response",
        "required": [
          "exchange_rate"
        ],
        "type": "object",
        "properties": {
          "buy_rate": {
            "type": "number",
            "description": "Buy rate for requested currency",
            "example": 805
          },
          "currency": {
            "type": "string",
            "description": "The requested currency",
            "example": "NGN"
          },
          "currency_symbol": {
            "type": "number",
            "description": "Symbol of requested currency",
            "example": "\u20a6"
          },
          "flag_image": {
            "type": "string",
            "description": "Flag_image"
          },
          "id": {
            "type": "number",
            "description": "ID for requested currency",
            "example": 2
          },
          "residence_country": {
            "type": "string",
            "description": "Country for requested currency",
            "example": "NGA"
          },
          "sell_rate": {
            "type": "number",
            "description": "Buy rate for requested currency",
            "example": 868
          }
        }
      }
    }
  }
}