Currencylayer Quotes Response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/currencylayer/json-schema/currencylayer-quotes-schema.json",
  "title": "Currencylayer Quotes Response",
  "description": "Envelope returned by /live and /historical containing real-time or historical exchange rates keyed by concatenated source+target codes (e.g. USDEUR).",
  "type": "object",
  "required": ["success", "timestamp", "source", "quotes"],
  "properties": {
    "success": {
      "type": "boolean",
      "description": "Indicates whether the request succeeded."
    },
    "terms": {
      "type": "string",
      "format": "uri"
    },
    "privacy": {
      "type": "string",
      "format": "uri"
    },
    "timestamp": {
      "type": "integer",
      "description": "Unix timestamp (seconds) when the rates were published."
    },
    "source": {
      "type": "string",
      "description": "ISO 4217 source/base currency code anchoring the rate set.",
      "pattern": "^[A-Z]{3}$"
    },
    "historical": {
      "type": "boolean",
      "description": "Present and true when the response represents historical rates."
    },
    "date": {
      "type": "string",
      "format": "date",
      "description": "Date the rates apply to (YYYY-MM-DD), present for /historical."
    },
    "quotes": {
      "type": "object",
      "description": "Map of concatenated source+target ISO 4217 codes (e.g. USDEUR) to the exchange rate.",
      "additionalProperties": {
        "type": "number"
      }
    }
  }
}