milometry.com

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "uk",
        "ie",
        "us",
        "ca",
        "au",
        "nz",
        "de",
        "at",
        "be",
        "es",
        "nl",
        "fr",
        "jp"
      ],
      "description": "The country, by its code: uk, us, ca (Canada), au (Australia), nz (New Zealand), ie (Ireland), de (Germany), at (Austria), be (Belgium), es (Spain), nl (Netherlands), fr (France), jp (Japan)."
    },
    "distance": {
      "type": "number",
      "minimum": 0,
      "description": "Business distance in the period, in miles for uk and us and in kilometres for every other country."
    },
    "ownRate": {
      "type": "number",
      "exclusiveMinimum": 0,
      "description": "Only for ie, fr and jp, which publish no single rate: the rate per kilometre that applies to this driver, in the country’s currency. Ignored for every other country."
    }
  },
  "required": [
    "country",
    "distance"
  ]
}