{
  "request": {
    "method": "GET",
    "url": "https://api.apilayer.com/currency_data/change?start_date=2005-01-01&end_date=2010-01-01&currencies=AUD,EUR,MXN&source=USD",
    "headers": {
      "apikey": "YOUR_API_KEY"
    }
  },
  "response": {
    "status": 200,
    "body": {
      "success": true,
      "terms": "https://currencylayer.com/terms",
      "privacy": "https://currencylayer.com/privacy",
      "change": true,
      "start_date": "2005-01-01",
      "end_date": "2010-01-01",
      "source": "USD",
      "quotes": {
        "USDAUD": {
          "start_rate": 1.281236,
          "end_rate": 1.108609,
          "change": -0.1726,
          "change_pct": -13.4735
        },
        "USDEUR": {
          "start_rate": 0.73618,
          "end_rate": 0.697253,
          "change": -0.0389,
          "change_pct": -5.2877
        },
        "USDMXN": {
          "start_rate": 11.149362,
          "end_rate": 13.108757,
          "change": 1.9594,
          "change_pct": 17.5741
        }
      }
    }
  }
}