Holiday

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://calendarific.com/schemas/holiday.json",
  "title": "Holiday",
  "description": "A single holiday entry returned by the Calendarific /holidays endpoint.",
  "type": "object",
  "required": ["name", "date"],
  "properties": {
    "name": {
      "type": "string",
      "description": "Human-readable holiday name."
    },
    "description": {
      "type": "string",
      "description": "Short prose description of the holiday."
    },
    "country": {
      "type": "object",
      "properties": {
        "id": { "type": "string", "description": "Lowercase ISO-3166 alpha-2 country code." },
        "name": { "type": "string", "description": "Country name." }
      }
    },
    "date": {
      "type": "object",
      "required": ["iso"],
      "properties": {
        "iso": { "type": "string", "format": "date", "description": "ISO 8601 date." },
        "datetime": {
          "type": "object",
          "properties": {
            "year": { "type": "integer" },
            "month": { "type": "integer", "minimum": 1, "maximum": 12 },
            "day": { "type": "integer", "minimum": 1, "maximum": 31 }
          }
        }
      }
    },
    "type": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Classification categories such as 'National holiday', 'Religious', 'Observance', 'Local'."
    },
    "primary_type": {
      "type": "string",
      "description": "Primary classification of the holiday."
    },
    "canonical_url": {
      "type": "string",
      "format": "uri"
    },
    "urlid": {
      "type": "string"
    },
    "locations": {
      "type": "string",
      "description": "Either 'All' or a comma-separated list of region codes where the holiday applies."
    },
    "states": {
      "description": "Either 'All' or an array of state objects.",
      "oneOf": [
        { "type": "string" },
        { "type": "array", "items": { "type": "object" } }
      ]
    },
    "uuid": {
      "type": "string",
      "format": "uuid",
      "description": "Unique identifier for the holiday (premium parameter)."
    }
  }
}